KR100686804B1 - 초고용량 캐패시터을 구비하는 전극 조립체 및 이를포함하는 리튬 이차 전지 - Google Patents
초고용량 캐패시터을 구비하는 전극 조립체 및 이를포함하는 리튬 이차 전지 Download PDFInfo
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- KR100686804B1 KR100686804B1 KR1020050034222A KR20050034222A KR100686804B1 KR 100686804 B1 KR100686804 B1 KR 100686804B1 KR 1020050034222 A KR1020050034222 A KR 1020050034222A KR 20050034222 A KR20050034222 A KR 20050034222A KR 100686804 B1 KR100686804 B1 KR 100686804B1
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- electrode
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- secondary battery
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- 229910052744 lithium Inorganic materials 0.000 claims abstract description 42
- 239000003990 capacitor Substances 0.000 claims abstract description 41
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000011149 active material Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 9
- 239000003575 carbonaceous material Substances 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 8
- 150000004706 metal oxides Chemical class 0.000 claims description 8
- 229920001940 conductive polymer Polymers 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910019897 RuOx Inorganic materials 0.000 claims description 3
- VRIVJOXICYMTAG-IYEMJOQQSA-L iron(ii) gluconate Chemical compound [Fe+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O VRIVJOXICYMTAG-IYEMJOQQSA-L 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 8
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- -1 chalcogenide compound Chemical class 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000006258 conductive agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910032387 LiCoO2 Inorganic materials 0.000 description 1
- 229910002993 LiMnO2 Inorganic materials 0.000 description 1
- 229910014063 LiNi1-xCoxO2 Inorganic materials 0.000 description 1
- 229910014402 LiNi1—xCoxO2 Inorganic materials 0.000 description 1
- 229910003005 LiNiO2 Inorganic materials 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
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- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M16/00—Structural combinations of different types of electrochemical generators
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
- H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/08—Structural combinations, e.g. assembly or connection, of hybrid or EDL capacitors with other electric components, at least one hybrid or EDL capacitor being the main component
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/14—Structural combinations or circuits for modifying, or compensating for, electric characteristics of electrolytic capacitors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/28—Structural combinations of electrolytic capacitors, rectifiers, detectors, switching devices with other electric components not covered by this subclass
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- 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
- H01M10/4264—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing with capacitors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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- 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
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- 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
- Y02E60/13—Energy storage using capacitors
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Abstract
Description
Claims (14)
- 전극 집전체와, 상기 전극 집전체의 양면 상에 형성된 활물질층과, 상기 전극 집전체의 무지부에 부착된 전극 탭을 구비하는 제 1 전극판 및 제 2 전극판과;상기 제 1 전극판 및 제 2 전극판 사이에 개재되는 세퍼레이터와;상기 제 1 전극판 및 제 2 전극판 각각의 상기 전극 탭과 상기 활물질층 사이 무지부의 일부분에 상기 활물질층과 이격되어 형성된 초고용량 캐패시터 전극층으로 이루어지는 초고용량 캐패시터를 구비하는 것을 특징으로 하는 권취형 전극 조립체.
- 삭제
- 제 1항에 있어서,상기 제 1 전극판 및 제 2 전극판은 초고용량 캐패시터 전극층이 서로 대향하도록 배치되는 것을 특징으로 하는 권취형 전극 조립체.
- 제 1항에 있어서,상기 초고용량 캐패시터 전극층은 탄소 계열 물질, 전도성 고분자 및 금속 산화물 중 어느 하나를 포함하는 물질로 이루어지는 것을 특징으로 하는 권취형 전극 조립체.
- 제 4항에 있어서,상기 탄소 계열 물질은 활성 탄소 분말 및 활성 탄소 섬유 중 어느 하나인 것을 특징으로 하는 권취형 전극 조립체.
- 제 4항에 있어서,상기 금속 산화물은 RuOx 및 IrOx 중 적어도 어느 하나인 것을 특징으로 하는 권취형 전극 조립체.
- 제 1항에 있어서,상기 초고용량 캐패시터의 정전 용량은 0.1F 내지 10F인 것을 특징으로 하는 권취형 전극 조립체
- 전극 집전체와 상기 전극 집전체의 양면 상에 형성된 활물질층 및 상기 전극 집전체의 무지부에 부착된 전극 탭을 구비하는 제 1 전극판 및 제 2 전극판과, 상기 제 1 전극판 및 제 2 전극판 사이에 개재되는 세퍼레이터와, 상기 제 1 전극판 및 제 2 전극판 각각의 상기 전극 탭과 상기 활물질층 사이 무지부의 일부분에 상기 활물질층과 이격되어 형성된 초고용량 캐패시터 전극층으로 이루어지는 초고용량 캐패시터를 구비하는 권취형 전극 조립체를 포함하는 것을 특징으로 하는 리튬 이차 전지.
- 삭제
- 제 8항에 있어서,상기 제 1 전극판 및 제 2 전극판은 초고용량 캐패시터 전극층이 서로 대향하도록 배치되는 것을 특징으로 하는 리튬 이차 전지.
- 제 8항에 있어서,상기 초고용량 캐패시터 전극층은 탄소 계열 물질, 전도성 고분자 및 금속 산화물 중 어느 하나를 포함하는 물질로 이루어지는 것을 특징으로 하는 리튬 이차 전지.
- 제 8항에 있어서,상기 초고용량 캐패시터의 정전 용량은 0.1F 내지 10F인 것을 특징으로 하는 리튬 이차 전지.
- 삭제
- 삭제
Priority Applications (2)
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KR1020050034222A KR100686804B1 (ko) | 2005-04-25 | 2005-04-25 | 초고용량 캐패시터을 구비하는 전극 조립체 및 이를포함하는 리튬 이차 전지 |
US11/411,428 US7659014B2 (en) | 2005-04-25 | 2006-04-25 | Electrode assembly having super-capacitor and lithium secondary battery having the same |
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KR1020050034222A KR100686804B1 (ko) | 2005-04-25 | 2005-04-25 | 초고용량 캐패시터을 구비하는 전극 조립체 및 이를포함하는 리튬 이차 전지 |
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KR100686804B1 true KR100686804B1 (ko) | 2007-02-26 |
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CN106663550A (zh) * | 2014-02-26 | 2017-05-10 | 波尔图大学 | 用于锂或钠离子导电的固体电解质玻璃 |
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KR100921345B1 (ko) * | 2006-07-31 | 2009-10-13 | 주식회사 엘지화학 | 캐패시터-이차전지 구조의 하이브리드형 전극조립체 |
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FR2927727B1 (fr) * | 2008-02-19 | 2017-11-17 | Batscap Sa | Ensemble de stockage d'energie electrique multibobines. |
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TWI484514B (zh) * | 2012-09-20 | 2015-05-11 | Asahi Chemical Ind | Lithium ion capacitors |
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US10102981B2 (en) | 2014-08-26 | 2018-10-16 | Analog Devices, Inc. | Method of producing a super-capacitor |
US9601278B2 (en) | 2014-08-26 | 2017-03-21 | Analog Devices, Inc. | Super-capacitor with separator and method of producing the same |
US10468201B2 (en) | 2014-10-08 | 2019-11-05 | Analog Devices, Inc. | Integrated super-capacitor |
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DE102021120392A1 (de) | 2021-08-05 | 2023-02-09 | Carl Freudenberg Kg | Energiespeicherzelle |
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US7659014B2 (en) | 2010-02-09 |
KR20060111839A (ko) | 2006-10-30 |
US20060263649A1 (en) | 2006-11-23 |
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