WO2018080022A1 - 차량용 배터리 팩 및 이를 포함하는 자동차 - Google Patents
차량용 배터리 팩 및 이를 포함하는 자동차 Download PDFInfo
- Publication number
- WO2018080022A1 WO2018080022A1 PCT/KR2017/010341 KR2017010341W WO2018080022A1 WO 2018080022 A1 WO2018080022 A1 WO 2018080022A1 KR 2017010341 W KR2017010341 W KR 2017010341W WO 2018080022 A1 WO2018080022 A1 WO 2018080022A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pack
- side connector
- battery pack
- circuit board
- connector
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0486—Frames for plates or membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/6485—Electrostatic discharge protection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Definitions
- the present invention relates to a battery pack, and more particularly, to a battery pack capable of preventing damage to electrical components such as a BMS circuit embedded in a battery pack when an electrostatic disc (ESD) occurs in and out of the battery pack.
- ESD electrostatic disc
- the electric vehicle includes a hybrid vehicle, a plug-in hybrid vehicle, and a pure electric vehicle driven only by an electric motor and a battery without an internal combustion engine.
- the pouch type secondary battery is widely used in the medium and large devices due to the advantage of easy lamination.
- Types of secondary batteries currently widely used include lithium ion batteries, lithium polymer batteries, nickel cadmium batteries, nickel hydrogen batteries, nickel zinc batteries, and the like.
- the operating voltage of such a unit secondary battery cell that is, a unit battery cell is about 2.5V to 4.2V. Therefore, when a higher output voltage is required, a battery pack may be configured by connecting a plurality of battery cells in series. In addition, the battery pack may be configured by connecting a plurality of battery cells in parallel according to the charge / discharge capacity required for the battery pack.
- the number of battery cells included in the battery pack may be variously set according to the required output voltage or charge / discharge capacity.
- the battery pack may generate static electricity internally while outputting or recharging power required for driving a vehicle, and static electricity generated outside the battery pack may be introduced into the battery pack according to external environmental factors.
- static electricity generated outside the battery pack may be introduced into the battery pack according to external environmental factors.
- ESD electrostatic discharge
- static electricity may flow into the battery pack through the air venting port of the battery pack case.
- the static electricity generated from the outside may be introduced into the battery pack through the positive and negative terminal terminals exposed to the outside of the pack case or through a metal fastening member, that is, a component such as a bolt, which is frequently used for assembling the pack case. have.
- the electronic device affected by the static electricity is highly likely to fail for no apparent reason.
- the BMS circuit which is responsible for the charge and discharge of the battery pack and the overall control function is damaged or causes a failure, the battery pack may be very deadly.
- the present invention was devised in consideration of the above-described problems, and prevents damage of an electronic device such as a BMS circuit by preventing static electricity from accumulating inside the battery pack when an ESD occurs in and out of the battery pack.
- the purpose is to provide a pack.
- the pack case forming the appearance; An electrostatic induction pattern having a predetermined conductive pattern formed on a BMS circuit board provided in the pack case, and a discharge terminal connected to the electrostatic cell induction pattern; And a pack side connector including a first connection part provided to be connected to a data transmission terminal on the BMS circuit board and a second connection part provided to be connected to the discharge terminal, the pack side connector and a harness cable connected to the pack case.
- a vehicle battery pack including a communication and grounding cable connector including a vehicle side connector installed in the pack case to be exposed to the outside through a connector mounting hole formed through the at least one side may be provided.
- the pack side connector includes a first pack side connector and a second pack side connector provided separately from the first pack side connector, wherein the first connection part is defined as the first pack side connector, and the second connection part is provided. May be defined as the second pack-side connector.
- a cell assembly including a plurality of secondary batteries and an end plate disposed at upper and lower portions of the cell assembly to support the cell assembly; And a ground wire electrically connecting the BMS circuit board and the end plate.
- the BMS circuit board may be provided with a wire mounting part to which one end of the ground wire is fixed, and the wire mounting part may be positioned on the electrostatic induction pattern.
- the wire mounting part may be provided at a corner area of the BMS circuit board, and the electrostatic induction pattern may be formed along an edge area of the BMS circuit board.
- the BMS circuit board is provided with an electrostatic discharge filter including passive elements, and the electrostatic induction pattern includes a first induction pattern leading to the pack side connector based on the wire mounting unit, and a second induction pattern leading to the electrostatic discharge filter. can do.
- the end plate includes a lower plate disposed below the cell assembly, and an upper plate disposed above the lower plate with the cell assembly therebetween, and connected to the upper plate, the cell assembly, and the lower plate. It may further include a long bolt member for assembling the upper plate, the cell assembly, the lower plate into a body.
- the BMS circuit board may be mounted on an insulating frame and positioned on an upper surface of the upper plate.
- the pack case may include a lower case forming an inner space in which the end plate and the cell assembly may be accommodated, and an upper case covering an upper portion of the lower case.
- the connector mounting hole may be provided in the upper case. have.
- the long bolt member may be assembled to the upper case, the upper plate, the cell assembly, and the lower plate through a bolt fastening hole formed in the upper case in a vertical direction.
- the data transmission terminal and the discharge terminal are selectively configured from a plurality of pins regularly arranged at regular intervals on the BMS circuit board, wherein the pack-side connector has a single number, and the first connection part and the second connection part are provided.
- the connection portion may be provided in the form of a conductor that individually contacts the pins.
- an automobile including the battery pack described above may be provided.
- the vehicle may include a ground line for electrically connecting the vehicle side connector of the battery pack to the vehicle body.
- a battery pack capable of preventing damage to an electronic device such as a BMS circuit by preventing static electricity from accumulating inside the battery pack when an ESD occurs inside or outside the battery pack.
- the communication cable connector of the vehicle that is wired to the outside from the existing battery pack can be used for both communication and grounding to achieve efficiency and economy.
- FIG. 1 is a perspective view of a battery pack according to an embodiment of the present invention.
- FIG. 2 is a top view of FIG. 1.
- FIG. 3 is a perspective view of a battery pack in which the upper case and the communication and grounding cable connector are separated from each other.
- FIGS. 4 and 5 are perspective views showing a state before and after coupling the main components according to an embodiment of the present invention.
- FIG. 6 is a rear view schematically illustrating only a main configuration of the BMS circuit board of FIG. 5.
- FIG. 7 is a partially enlarged view of FIG. 5.
- FIG. 8 is a diagram schematically illustrating a ground configuration of a battery pack and a vehicle according to an exemplary embodiment of the present invention.
- FIG. 9 is a rear view schematically showing only a main configuration of a BMS circuit board according to another embodiment of the present invention.
- FIG. 10 is a perspective view showing the configuration of a cable connector for both communication and ground according to another embodiment of the present invention.
- FIG. 11 is a rear view schematically showing only a main configuration of a BMS circuit board according to another embodiment of the present invention.
- the battery pack of the present invention to be described below may be provided in an automobile as an energy source of the automobile.
- the battery pack may be provided in an electric vehicle, a hybrid vehicle, a plug-in hybrid vehicle, and the like.
- the battery pack may be provided in other devices, devices, and facilities, such as an energy storage system.
- FIG. 1 is a perspective view of a battery pack according to an embodiment of the present invention
- FIG. 2 is a top view of FIG. 1
- FIG. 4 and 5 are perspective views illustrating a state before and after coupling main components according to an embodiment of the present invention.
- the battery pack 10 is the pack case 100, the cell assembly 200 accommodated in the pack case 100, the top and bottom of the cell assembly 200 End plate 300 is located in, the long bolt member 400 to assemble them into a body, the BMS circuit board 500 is located on the upper surface of the end plate 300, is connected to the BMS circuit board 500 It may include a cable connector 600 and a ground wire 700 for both communication and ground.
- the pack case 100 forms an appearance of the battery pack 10 and may be mounted on the electric vehicle 20.
- the pack case 100 may be composed of an upper case 110 and a lower case 120.
- the lower case 120 is provided to have an inner space in which the cell assembly 200 and the end plate 300 and other electrical components, which are assembled into one body, can be stored, and the upper case 110 is the lower case 120. It is provided to cover the top of the).
- An electrode terminal fastening hole 112 and a long bolt fastening hole 111 may be formed in the upper case 110.
- the positive and negative terminals of the battery pack 10 may be exposed to the upper portion of the pack case 100 through the electrode terminal fastening hole 112.
- the positive and negative terminals of the battery pack 10 may be connected to a power cable leading to the vehicle side driving motor.
- a long bolt member 400 for assembling the upper case 110, the end plate 300, and the cell assembly 200 into one body may be fitted from the top to the bottom thereof. Can be.
- the head portion of the long bolt member 400 may have a larger diameter than the long bolt fastening hole 111 to press the upper case 110 and may be exposed to the outside of the upper case 110.
- a connector mounting hole 113 may be further formed in the upper case 110.
- the connector mounting hole 113 is a place where one end of the communication and grounding cable connector 600 is mounted, and the communication and grounding cable connector 600 is a communication line 24 and a ground outside the battery pack 10. May be connected to line 22.
- the battery information may be transmitted to an external device in the vehicle through the communication line 24, and the driver may visually check information such as a temperature of the battery, a charge / discharge state, and the like through the display device.
- the communication and ground cable connector 600 may be used for the purpose of grounding the static electricity inside the battery pack 10 to the outside will be described later.
- the cell assembly 200 may include a cartridge for stacking a plurality of secondary batteries and a plurality of secondary batteries.
- the cell assembly 200 may be substantially a collection of a plurality of secondary batteries.
- the secondary battery may be a pouch type secondary battery having high energy density and easy stacking. Since the pouch type secondary battery lacks mechanical rigidity, a cartridge can be used to prevent the holding of the secondary battery and its flow.
- the cartridge may include a stacking frame in the form of a square ring and a cooling plate mounted thereto. For example, at least one secondary battery cell is placed on an upper surface of one cartridge, another cartridge is disposed thereon, and the upper and lower cartridges are assembled in a snap-fit manner.
- the cell assembly 200 may be configured by stacking the secondary batteries and the cartridges in the vertical direction as described above.
- the end plate 300 may be provided in the form of a plate having an approximately wide area, and may cover the upper and lower portions of the cell assembly 200. More specifically, the end plate 300 includes a lower plate 320 disposed below the cell assembly 200 and an upper plate 310 disposed above the lower plate 320 with the cell assembly 200 therebetween. ) May be included.
- the end plate 300 may serve to protect the cell assembly 200 from external shocks. Therefore, the end plate 300 may be made of a metal material such as steel to ensure rigidity.
- the upper plate 310, the cell assembly 200, and the lower plate 320 may be assembled into one body by the long bolt member 400.
- the upper plate 310 is provided with a hole into which the long bolt member 400 can be inserted, and the lower plate 320 below the hole is provided with a groove to which the thread of the long bolt member 400 can be fastened.
- the cell assembly 200 is omitted in FIGS. 4 and 5, only the upper and lower end plates 300 are illustrated, but the cell assembly 200 may be positioned between the upper plate 310 and the lower plate 320. have.
- the cell assembly 200 also includes a hole into which the long bolt member 400 may be inserted up and down.
- the long bolt member 400 may be fastened to a groove on the upper plate 310 through the holes of the upper plate 310 and the cell assembly 200.
- the upper plate 310, the cell assembly 200, and the lower plate 320 may be integrally assembled so that the coupling between them may be secured.
- Components assembled into a body by the long bolt member 400 may be limited to the upper plate 310, the cell assembly 200, the lower plate 320 as described above, as in this embodiment, the upper case ( 110 may be added.
- the upper case 110 includes a long bolt fastening hole 111 at a position corresponding to the vertical upper portion of the upper plate 310 hole as described above.
- the long bolt member 400 is connected to the upper case 110, the upper plate 310, the cell assembly 200, and the lower plate 320 by passing through the long bolt fastening hole 111 in the vertical direction. Assemble it with its body.
- the upper case 110 may be pressed by the head portion of the long bolt member 400 the upper surface of the upper case 110 in the downward direction.
- the upper case 110 is assembled with the upper plate 310, the cell assembly 200, and the lower plate 320 into one body, such that the coupling force and the airtightness of the upper case 110 with respect to the lower case 120 are improved. Can be enhanced.
- the BMS circuit board 500 may be located above the upper plate 310.
- other electrical components such as a relay assembly and a plurality of bus bars may be positioned on the upper plate 310.
- Other electronic devices including the BMS circuit board 500 may be mounted on an insulating board 800 made of an insulating material (see FIG. 3).
- the insulation board 800 serves as an insulator between the electrical equipment including the BMS circuit board 500 and the metal upper plate 310 and provides a place where the BMS circuit board 500 and the electrical equipment can be assembled. do.
- the upper case 110, the upper plate 310, the cell assembly 200, and the lower plate are provided with holes through which the long bolt member 400 can be fitted, as described above. It can be assembled integrally with the (320).
- BMS Battery Management System
- the BMS may be implemented in the form of a printed circuit board on which a control circuit is printed, and various elements such as a memory, a capacitor, a resistor, and a diode may be intensively mounted on the BMS circuit board 500.
- a data transmission terminal P1 for transmitting battery information to an external device, and a conductor pattern having a predetermined shape are provided on the BMS circuit board 500 according to an embodiment of the present invention.
- a discharge terminal P2 connected to the electrostatic induction pattern 510 may be further provided.
- the static electricity induction pattern 510 induces a current to the cable connector 600 for both communication and ground when static electricity is generated and current flows to the BMS circuit board 500.
- the electrostatic induction pattern 510 may be formed to bypass the BMS circuit and the other devices along the edge of the BMS circuit board 500 to minimize electrical interference with the BMS circuit and the other devices.
- the discharge terminal P2 may be located at one end point of the electrostatic induction pattern 510.
- the discharge terminal P2 may be formed at a position spaced apart from the data transmission terminal P1 by a predetermined distance, in order to minimize noise between the discharge terminal P2 and the data transmission terminal P1 by distance. .
- the discharge terminal P2 and the data transmission terminal P1 may be electrically connected to the cable connector 600 for both communication and ground.
- the cable connector 600 for both communication and grounding may include a pack side connector 610, a vehicle side connector 620, and a harness cable 630 connecting them.
- the vehicle side connector 620 may be fixedly mounted in a snap-fit manner to the connector mounting hole 113 provided in the upper case 110.
- the vehicle-side connector 620 may be connected to a separate harness cable 630 connector outside the battery pack 10, a part of the cable is routed along the communication line and the other part of the cable is along the ground line 22. It may be grounded to the vehicle body 26.
- the harness cable 630 electrically connects the vehicle-side connector 620 and the pack-side connector 610 with wire bundles classified by characteristics such as data transmission use and grounding use.
- the bundles of wires can be protected in one thick shell.
- the harness cable 630 is divided into two branches, one of which is connected to the first pack side connector 610 and the other is connected to the second pack side connector 610.
- the pack side connector 610 includes a first connector 611 and a second connector 612.
- the first connector 611 may be a component connected to the data transmission terminal P1
- the second connector 612 may be a component connected to the discharge terminal P2.
- the pack side connector 610 may be implemented with two connectors, that is, the first pack side connector 611 and the second pack side connector 612.
- the first connector 611 may be defined as a first pack-side connector 611, and the first pack-side connector 611 may be inserted into a data transfer socket S1 and connected to the data transfer terminal P1.
- the second connector 612 may be defined as a second pack side connector 612, and the second pack side connector 612 may be inserted into the discharge terminal socket S2 and connected to the discharge terminal P2.
- the pack side connector 610 of this embodiment can be divided into two connectors having separate uses, and can be individually connected to the data transfer terminal P1 and the discharge terminal P2. That is, the first connection part 611 and the second connection part 612 of the present embodiment are connected to the data transmission terminal P1 and the discharge terminal P2 in a structurally separated state, thereby minimizing electrical noise or impact between them. Can be.
- the current is the static induction pattern.
- the discharge terminal P2 the second pack side connector 612, the harness cable 630, and the vehicle side connector 620 may flow out of the battery pack 10.
- the current may be grounded to the vehicle body 26 of the vehicle along the ground line 22 outside the battery pack 10.
- the battery pack 10 may further include a ground wire 700 for electrically connecting the BMS circuit board 500 and the end plate 300.
- one end of the ground wire 700 is fixed to the wire mounting portion 520 of the BMS circuit board 500, and the other end thereof is fixed to the wire coupling protrusion of the end plate 300.
- the ground wire 700 is fixed using a screw and a nut, but other similar fixing means may be used.
- the wire mounting part 520 is also configured as one and positioned on the static induction pattern 510. Unlike the present embodiment, two or more wire mounting units 520 may be installed, and accordingly, two or more wire mounting units 520 may be provided.
- the end plate 300 includes upper and lower plates 320 made of metal, and the upper and lower plates 320 are connected to one body by the long bolt member 400.
- the end plate 300 may serve as one ground in the battery pack 10. That is, since the end plate 300 forms a relatively large resistor compared to the BMS circuit, the end plate 300 may be grounded when static electricity is generated in the battery pack 10.
- the end plate 300 serves as a grounding function to protect an electronic device such as the BMS circuit board 500.
- the risk of the electrostatic discharge (ESD) may remain.
- charges due to the electrostatic discharge may be introduced into the battery pack 10 from the outside of the battery pack 10 according to environmental factors.
- the wire mounting unit 520 is positioned on the static electricity induction pattern 510, even in a situation where static electricity flows outside the battery pack 10 as described above.
- the communication and grounding cable connector 600 may flow static electricity to the outside of the battery pack 10.
- the ground line 22 may be configured separately from the data communication line 24 so that the current flows to the vehicle body 26 of the vehicle 20 outside the battery pack 10.
- the battery pack 10 of the present invention does not accumulate static electricity in the battery pack 10 as described above, reliability of the electrostatic discharge (ESD) of the BMS circuit and other electronic devices may be improved.
- FIG. 9 is a rear view schematically showing only a main configuration of a BMS circuit board according to another embodiment of the present invention.
- an electrostatic discharge filter 530 is further provided on the BMS circuit board 500 according to another embodiment of the present invention.
- the electrostatic discharge filter 530 is a means for discharging static electricity by consuming electrical energy without affecting other devices on the BMS circuit board 500 and may be composed of a selective combination of passive elements such as diodes, resistors, and capacitors.
- the electrostatic induction pattern 510 may include a first induction pattern 511 leading to the pack side connector 610 based on the wire mounting unit 520, and a second induction pattern 512 leading to the electrostatic discharge filter 530. ). Therefore, the current that is energized from the outside to the BMS circuit board 500 may flow in both directions along the first induction pattern 511 and the second induction pattern 512. In this case, the electrostatic discharge by the electrostatic discharge filter 530. External discharge of the static electricity and the vehicle body ground of the vehicle through the communication and ground cable connector 600 can be made at the same time.
- a circuit protection means called an electrostatic discharge filter 530 is further provided, so that the reliability of the electrostatic discharge (ESD) of the BMS circuit may be increased.
- FIG. 10 is a perspective view showing the configuration of a cable connector for both communication and ground according to another embodiment of the present invention
- Figure 11 is a rear view schematically showing only the main configuration of the BMS circuit board according to another embodiment of the present invention It is also.
- the data transmission terminal P1 and the discharge terminal P2 are arranged on a BMS circuit board 500 among a plurality of pins regularly arranged at regular intervals. It may optionally be configured.
- the pack side connector 610 may be configured as one, and in this case, the first connector 611 and the second connector 612 may be provided in the form of a conductor that individually contacts the pins.
- the first connector 611 may be conductors corresponding to a series of pins corresponding to the data transmission terminal P1
- the second connector 612 may correspond to the pin corresponding to the discharge terminal P2. It may be a conductor.
- the first connector 611 and the second connector 612 are respectively inserted by plugging one pack-side connector 610 into one socket provided on the BMS board 500.
- the data transfer terminal P1 and the discharge terminal P2 can be connected.
- the first connection part 611 and the second connection part 612 are conceptually distinguishable elements, and are not implemented in the form of individual connectors as in the above-described embodiment. It may be implemented in the form of individual conductors in the connector 610. In this case, the data transfer terminal P1 and the discharge terminal P2 may be selectively configured among a plurality of pins so as to correspond to the individual conductors, respectively.
- the BMS circuit board 500 design can have a high degree of space freedom, and one connector for connecting the data transmission terminal P1 and the discharge terminal P2. Only the connection between the terminals and the connector can be made easier.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (12)
- 외관을 형성하는 팩 케이스;상기 팩 케이스 내부에 마련된 BMS 회로 기판상에 미리 결정된 형태의 도체 패턴을 형성한 정전기 유도패턴, 상기 정전기 유도패턴과 연결되는 방전 단자; 및상기 BMS 회로 기판상의 데이터 전송 단자에 접속할 수 있게 마련되는 제1 접속부와 상기 방전 단자에 접속할 수 있게 마련되는 제2 접속부를 구비하는 팩측 커넥터, 상기 팩측 커넥터와 하네스 케이블에 의해 연결되고 상기 팩 케이스에 관통 형성된 커넥터 장착용 홀을 통해 외부로 노출되게 상기 팩 케이스에 설치되는 차량측 커넥터로 구성된 통신 및 접지 겸용 케이블 커넥터를 포함하는 것을 특징으로 하는 차량용 배터리 팩.
- 제1항에 있어서,상기 팩측 커넥터는 제1 팩측 커넥터와, 상기 제1 팩측 커넥터와 별개로 분리된 형태로 마련되는 제2 팩측 커넥터를 포함하며,상기 제1 접속부는 상기 제1 팩측 커넥터로 정의되고, 상기 제2 접속부는 상기 제2 팩측 커넥터로 정의되는 것을 특징으로 하는 차량용 배터리 팩.
- 제1항에 있어서,상기 팩 케이스 내부에는 다수의 이차전지를 구비하는 셀 어셈블리와 상기 셀 어셈블리의 상부 및 하부에 위치하여 상기 셀 어셈블리를 지지하는 엔드 플레이트; 및상기 BMS 회로 기판과 상기 엔드 플레이트를 전기적으로 연결시키는 그라운드 와이어를 더 포함하는 것을 특징으로 차량용 배터리 팩.
- 제3항에 있어서,상기 BMS 회로 기판에는 상기 그라운드 와이어의 일단이 고정되게 장착되는 와이어 마운팅부가 마련되고, 상기 와이어 마운팅부는 상기 정전기 유도패턴 상에 위치하는 것을 특징으로 하는 차량용 배터리 팩.
- 제4항에 있어서,상기 와이어 마운팅부는 상기 BMS 회로 기판의 코너 영역에 마련되고, 상기 정전기 유도패턴은 상기 BMS 회로 기판의 가장자리 영역을 따라 형성되는 것을 특징으로 하는 차량용 배터리 팩.
- 제4항에 있어서,상기 BMS 회로 기판에는 수동소자로 구성된 정전기 방전필터가 마련되며,상기 정전기 유도패턴은 상기 와이어 마운팅부를 기준으로 상기 팩측 커넥터로 이어지는 제1 유도패턴과, 상기 정전기 방전필터로 이어지는 제2 유도패턴을 포함하는 것을 특징으로 하는 차량용 배터리 팩.
- 제3항에 있어서,상기 엔드 플레이트는 상기 셀 어셈블리의 하부에 배치되는 하부 플레이트와, 상기 셀 어셈블리를 사이에 두고 상기 하부 플레이트의 상부에 배치되는 상부 플레이트를 포함하며,상기 상부 플레이트, 상기 셀 어셈블리, 상기 하부 플레이트에 연결되어 상기 상부 플레이트, 상기 셀 어셈블리, 하부 플레이트를 하나의 몸체로 조립하는 롱 볼트 부재를 더 포함하는 것을 특징으로 하는 차량용 배터리 팩.
- 제7항에 있어서,상기 BMS 회로 기판은 절연성 프레임에 장착되어 상기 상부 플레이트의 상면에 위치되는 것을 특징으로 하는 것을 차량용 배터리 팩.
- 제7항에 있어서,상기 팩 케이스는 상기 엔드 플레이트와 상기 셀 어셈블리가 수납될 수 있는 내부 공간을 형성하는 하부 케이스와 상기 하부 케이스의 상부를 덮는 상부 케이스를 포함하며, 상기 커넥터 장착용 홀은 상기 상부 케이스에 구비되는 것을 특징으로 하는 차량용 배터리 팩.
- 제9항에 있어서,상기 롱 볼트 부재는, 상기 상부 케이스에 상하 방향으로 형성된 볼트 체결용 홀을 통과해 상기 상부 케이스, 상기 상부 플레이트, 상기 셀 어셈블리, 상기 하부 플레이트를 하나의 몸체로 조립하는 것을 특징으로 하는 차량용 배터리 팩.
- 제1항에 있어서,상기 데이터 전송 단자와 상기 방전 단자는 상기 BMS 회로 기판 상에 상호 간 일정 간격을 두고 규칙적으로 배열되는 복수의 핀들 중에서 선택적으로 구성되며,상기 팩측 커넥터는 단수 개이며, 상기 제1 접속부와 상기 제2 접속부는 개별적으로 상기 핀들과 접촉하는 도전체 형태로 마련되는 것을 특징으로 하는 차량용 배터리 팩.
- 제1항 내지 제11항 중 어느 한 항에 따른 차량용 배터리 팩과, 상기 차량측 커넥터와 차체를 전기적으로 연결시키는 접지라인을 포함하는 것을 특징으로 하는 자동차.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17865108.9A EP3413374B1 (en) | 2016-10-24 | 2017-09-20 | Vehicle battery pack and automobile comprising same |
US16/078,754 US10910616B2 (en) | 2016-10-24 | 2017-09-20 | Battery pack for vehicle and vehicle comprising battery pack |
JP2018566182A JP6720354B2 (ja) | 2016-10-24 | 2017-09-20 | 車両用バッテリーパック及びそれを含む自動車 |
PL17865108T PL3413374T3 (pl) | 2016-10-24 | 2017-09-20 | Pakiet akumulatorowy pojazdu i zawierający go samochód |
CN201780015572.9A CN108780860B (zh) | 2016-10-24 | 2017-09-20 | 用于车辆的电池组和包括电池组的车辆 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160138552A KR102085344B1 (ko) | 2016-10-24 | 2016-10-24 | 차량용 배터리 팩 및 이를 포함하는 자동차 |
KR10-2016-0138552 | 2016-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018080022A1 true WO2018080022A1 (ko) | 2018-05-03 |
Family
ID=62025162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2017/010341 WO2018080022A1 (ko) | 2016-10-24 | 2017-09-20 | 차량용 배터리 팩 및 이를 포함하는 자동차 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10910616B2 (ko) |
EP (1) | EP3413374B1 (ko) |
JP (1) | JP6720354B2 (ko) |
KR (1) | KR102085344B1 (ko) |
CN (1) | CN108780860B (ko) |
PL (1) | PL3413374T3 (ko) |
WO (1) | WO2018080022A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021515357A (ja) * | 2018-11-14 | 2021-06-17 | エルジー・ケム・リミテッド | バッテリーパック |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180090572A (ko) | 2017-02-03 | 2018-08-13 | 삼성에스디아이 주식회사 | 배터리 모듈 |
WO2020043324A1 (de) * | 2018-08-27 | 2020-03-05 | Sew-Eurodrive Gmbh & Co. Kg | Elektrogerät, aufweisend ein anschlussteil und ein mit dem anschlussteil verbundenes deckelteil |
CN110224091A (zh) * | 2019-05-07 | 2019-09-10 | 江西安驰新能源科技有限公司 | 一种装载锂电池bms从控的箱体 |
CN110718663B (zh) * | 2019-10-12 | 2022-03-22 | 中国电子科技集团公司第十八研究所 | 一种空间飞行器用锂氟化碳电池静电防护装置及方法 |
KR20210075774A (ko) * | 2019-12-13 | 2021-06-23 | 현대자동차주식회사 | 충방전 기능을 갖는 차체 부재 |
US20220336908A1 (en) * | 2020-01-08 | 2022-10-20 | Lg Energy Solution, Ltd. | Battery Pack, Electronic Device and Vehicle |
KR102186799B1 (ko) * | 2020-06-15 | 2020-12-07 | (주)에이치제이테크 | 배터리 팩을 차체로 하는 전기차량의 구조 |
JP7469970B2 (ja) * | 2020-06-26 | 2024-04-17 | 双葉電子工業株式会社 | 電子部品 |
CN111769225A (zh) * | 2020-06-30 | 2020-10-13 | 珠海格力电器股份有限公司 | 电池装置及储能机柜 |
CN115139956A (zh) * | 2021-03-30 | 2022-10-04 | 本田技研工业株式会社 | 电池安装结构 |
CN117121642A (zh) * | 2021-03-31 | 2023-11-24 | 松下知识产权经营株式会社 | 电路基板 |
KR102432054B1 (ko) * | 2022-04-21 | 2022-08-16 | 범한산업 주식회사 | 전력변환장치 |
KR20240127671A (ko) | 2023-02-16 | 2024-08-23 | 한국단자공업 주식회사 | 연성회로기판과 리본와이어 연결장치 및 이를 가진 와이어링 하니스 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080084237A (ko) * | 2007-03-15 | 2008-09-19 | 삼성에스디아이 주식회사 | 이차전지용 보호회로 기판과 이를 이용한 이차전지 |
JP2009248635A (ja) * | 2008-04-02 | 2009-10-29 | Mitsubishi Electric Corp | 車載電子装置 |
JP2013148753A (ja) * | 2012-01-20 | 2013-08-01 | Nippon Seiki Co Ltd | 車両用表示装置の回路基板 |
KR20160021499A (ko) * | 2014-08-18 | 2016-02-26 | 주식회사 엘지화학 | 정전기 방전을 위한 보호회로 부재 및 이를 포함하는 전지팩 |
KR20160049895A (ko) * | 2014-10-28 | 2016-05-10 | 주식회사 엘지화학 | 배터리 팩 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3832625B2 (ja) | 2001-06-26 | 2006-10-11 | Necトーキン株式会社 | 静電気対策型電池パック |
KR100614388B1 (ko) * | 2005-03-09 | 2006-08-21 | 삼성에스디아이 주식회사 | 이차 전지의 보호회로 기판과 이를 이용한 이차 전지 및 그형성 방법 |
JP4783137B2 (ja) * | 2005-12-15 | 2011-09-28 | 日立ビークルエナジー株式会社 | 電池モジュール |
KR100863956B1 (ko) * | 2006-09-26 | 2008-10-16 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그 구동방법 |
JP5469813B2 (ja) * | 2008-01-29 | 2014-04-16 | 株式会社日立製作所 | 車両用電池システム |
JP5283476B2 (ja) * | 2008-10-22 | 2013-09-04 | 三洋電機株式会社 | パック電池 |
WO2010098418A1 (ja) * | 2009-02-24 | 2010-09-02 | 日産自動車株式会社 | バッテリ搭載構造 |
JP2010287318A (ja) * | 2009-06-09 | 2010-12-24 | Sanyo Electric Co Ltd | パック電池 |
JP5572372B2 (ja) * | 2009-12-07 | 2014-08-13 | 矢崎総業株式会社 | ワイヤハーネスの配索構造及びワイヤハーネス |
JP5853417B2 (ja) * | 2011-05-17 | 2016-02-09 | 日産自動車株式会社 | 電気自動車のバッテリパック構造 |
KR101287108B1 (ko) * | 2011-08-25 | 2013-07-17 | 로베르트 보쉬 게엠베하 | 이차 전지 모듈 |
JP5468594B2 (ja) * | 2011-11-14 | 2014-04-09 | 本田技研工業株式会社 | 電動車両の電源装置 |
JP5765258B2 (ja) * | 2012-02-01 | 2015-08-19 | トヨタ自動車株式会社 | 二次電池の制御装置および制御方法 |
JP6001360B2 (ja) * | 2012-07-05 | 2016-10-05 | 株式会社デンソー | 電池ユニット |
EP2889185B1 (en) * | 2012-08-27 | 2018-02-21 | Nissan Motor Company, Limited | High-voltage harness connection structure for electric vehicle |
KR101971930B1 (ko) * | 2012-10-05 | 2019-04-24 | 현대모비스 주식회사 | 전기자동차용 배터리 케이스 |
KR101729553B1 (ko) * | 2013-08-23 | 2017-04-24 | 주식회사 엘지화학 | 전력 저장 장치용 전지팩 |
KR20150044800A (ko) * | 2013-10-17 | 2015-04-27 | 주식회사 엘지화학 | 배터리 팩 |
US9647471B2 (en) * | 2014-10-17 | 2017-05-09 | Trion Energy Solutions Corp. | Battery management system and method |
JP6361329B2 (ja) * | 2014-07-04 | 2018-07-25 | 三菱自動車工業株式会社 | バッテリパックのケーブル接続構造 |
KR101847680B1 (ko) * | 2014-12-29 | 2018-04-10 | 주식회사 엘지화학 | 배터리 팩 |
KR101661972B1 (ko) * | 2015-02-17 | 2016-10-04 | 엘지전자 주식회사 | 전기자동차용 배터리 팩 |
KR102357833B1 (ko) * | 2015-03-11 | 2022-02-04 | 삼성에스디아이 주식회사 | 배터리 팩 |
US10749224B2 (en) * | 2015-08-17 | 2020-08-18 | OSC Manufacturing & Equipment Services, Inc. | Rechargeable battery power system having a battery with multiple uses |
CN108028521A (zh) * | 2015-09-16 | 2018-05-11 | 株式会社自动网络技术研究所 | 端子以及布线模块 |
JP6665551B2 (ja) * | 2016-01-22 | 2020-03-13 | 株式会社Gsユアサ | バッテリ装置および二次電池の不正使用判断方法 |
US10784545B2 (en) * | 2016-03-25 | 2020-09-22 | Xing Power Inc. | Submerged cell modular battery system |
-
2016
- 2016-10-24 KR KR1020160138552A patent/KR102085344B1/ko active IP Right Grant
-
2017
- 2017-09-20 CN CN201780015572.9A patent/CN108780860B/zh active Active
- 2017-09-20 PL PL17865108T patent/PL3413374T3/pl unknown
- 2017-09-20 US US16/078,754 patent/US10910616B2/en active Active
- 2017-09-20 WO PCT/KR2017/010341 patent/WO2018080022A1/ko active Application Filing
- 2017-09-20 JP JP2018566182A patent/JP6720354B2/ja active Active
- 2017-09-20 EP EP17865108.9A patent/EP3413374B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080084237A (ko) * | 2007-03-15 | 2008-09-19 | 삼성에스디아이 주식회사 | 이차전지용 보호회로 기판과 이를 이용한 이차전지 |
JP2009248635A (ja) * | 2008-04-02 | 2009-10-29 | Mitsubishi Electric Corp | 車載電子装置 |
JP2013148753A (ja) * | 2012-01-20 | 2013-08-01 | Nippon Seiki Co Ltd | 車両用表示装置の回路基板 |
KR20160021499A (ko) * | 2014-08-18 | 2016-02-26 | 주식회사 엘지화학 | 정전기 방전을 위한 보호회로 부재 및 이를 포함하는 전지팩 |
KR20160049895A (ko) * | 2014-10-28 | 2016-05-10 | 주식회사 엘지화학 | 배터리 팩 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3413374A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021515357A (ja) * | 2018-11-14 | 2021-06-17 | エルジー・ケム・リミテッド | バッテリーパック |
JP7049559B2 (ja) | 2018-11-14 | 2022-04-07 | エルジー エナジー ソリューション リミテッド | バッテリーパック |
Also Published As
Publication number | Publication date |
---|---|
JP6720354B2 (ja) | 2020-07-08 |
KR20180044714A (ko) | 2018-05-03 |
EP3413374A4 (en) | 2019-05-29 |
EP3413374A1 (en) | 2018-12-12 |
CN108780860B (zh) | 2021-03-30 |
US20190051875A1 (en) | 2019-02-14 |
KR102085344B1 (ko) | 2020-04-23 |
JP2019512861A (ja) | 2019-05-16 |
PL3413374T3 (pl) | 2021-07-12 |
US10910616B2 (en) | 2021-02-02 |
CN108780860A (zh) | 2018-11-09 |
EP3413374B1 (en) | 2021-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018080022A1 (ko) | 차량용 배터리 팩 및 이를 포함하는 자동차 | |
WO2017039180A1 (ko) | 개선된 체결구조를 갖는 배터리 모듈 | |
WO2017082528A1 (ko) | 배터리 모듈 및 이를 포함하는 배터리 팩 | |
WO2014073808A1 (ko) | 버스 바 어셈블리를 포함하는 전지모듈 및 이를 포함하는 전지팩 | |
WO2019190072A1 (ko) | 조립성이 향상된 버스바 프레임을 구비한 배터리 모듈 | |
WO2015057022A1 (ko) | 배터리 팩 | |
WO2021125469A1 (ko) | 전지 모듈 및 이를 포함하는 전지팩 | |
WO2020138870A1 (ko) | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 | |
WO2012023754A1 (ko) | 전압 검출 어셈블리 및 이를 포함하는 전지모듈 | |
WO2020075988A1 (ko) | 공간 절약형 icb 조립체를 적용한 배터리 모듈 | |
WO2018199521A1 (ko) | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 | |
WO2017138733A1 (ko) | 통합형 카트리지 및 이를 포함하는 배터리 팩 | |
WO2019172545A1 (ko) | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 | |
WO2015122656A1 (ko) | 배터리 팩 | |
WO2020256264A1 (ko) | 전지 모듈 및 이를 포함하는 전지팩 | |
WO2018052189A1 (ko) | 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 | |
WO2022145636A1 (ko) | 다병렬 배터리 셀들을 포함하는 배터리 모듈 | |
WO2021025473A1 (ko) | 상부 냉각 방식 배터리 팩 | |
WO2022035055A1 (ko) | 조립성이 개선된 배터리 모듈 및 이를 포함하는 배터리 팩 | |
WO2019004576A1 (ko) | 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 | |
WO2021071120A1 (ko) | 쇼트 방지 및 충격 보호 구조가 강화된 배터리 팩 | |
WO2021215571A1 (ko) | 배터리 모듈용 모니터링 장치와 이를 구비하는 전기자동차용 배터리 모듈 | |
WO2021071052A1 (ko) | 전지 모듈 및 이를 포함하는 전지팩 | |
WO2012148211A2 (ko) | 배터리 모듈 | |
WO2021075666A1 (ko) | 전지팩 및 이를 포함하는 디바이스 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENP | Entry into the national phase |
Ref document number: 2018566182 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2017865108 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2017865108 Country of ref document: EP Effective date: 20180906 |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17865108 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |