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WO2011027328A3 - Battery pack and process for the manufacture of a battery pack - Google Patents

Battery pack and process for the manufacture of a battery pack Download PDF

Info

Publication number
WO2011027328A3
WO2011027328A3 PCT/IB2010/053987 IB2010053987W WO2011027328A3 WO 2011027328 A3 WO2011027328 A3 WO 2011027328A3 IB 2010053987 W IB2010053987 W IB 2010053987W WO 2011027328 A3 WO2011027328 A3 WO 2011027328A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery cells
top section
mat
battery pack
pole
Prior art date
Application number
PCT/IB2010/053987
Other languages
French (fr)
Other versions
WO2011027328A2 (en
Inventor
Jürgen Jäkel
John De Roche
Robert Karg
Original Assignee
Clean Mobile Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Clean Mobile Ag filed Critical Clean Mobile Ag
Priority to EP20100813422 priority Critical patent/EP2474057A4/en
Publication of WO2011027328A2 publication Critical patent/WO2011027328A2/en
Publication of WO2011027328A3 publication Critical patent/WO2011027328A3/en

Links

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
    • H01M50/30—Arrangements for facilitating escape of gases
    • 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
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/42—Grouping of primary cells into batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

It is provided an assembly having a plurality of elongated battery cells (6). Each of the battery cells (6) has a top section (61 ), a longitudinal side (62) and a bottom section (63). Either the positive pole or the negative pole of the battery cell (6) is provided on the top section and the other pole is provided on the bottom section of the battery cell (6). Moreover, the battery cells each have an opening (64) on the top section through which the battery cell is able to degas in the event of a fault. A first conductor (17) is provided to electrically connect the pole provided on the top section of at least one of the battery cells. A first electric mat (4) having an upper side and an underside also forms part of the assembly. The first mat (4) has holes (140) extending from the upper side through to the under side. The top section sections (61 ) of the battery cells are positioned on the upper side (41 ) of the first mat (4). A casting compound (17) fills the holes in the first mat and encompasses at least part of the longitudinal sides of the battery cells (6).
PCT/IB2010/053987 2009-09-04 2010-09-04 Battery pack and process for the manufacture of a battery pack WO2011027328A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20100813422 EP2474057A4 (en) 2009-09-04 2010-09-04 Battery pack and process for the manufacture of a battery pack

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009040128.8 2009-09-04
DE102009040128.8A DE102009040128B4 (en) 2009-09-04 2009-09-04 Battery pack and method of making a battery pack

Publications (2)

Publication Number Publication Date
WO2011027328A2 WO2011027328A2 (en) 2011-03-10
WO2011027328A3 true WO2011027328A3 (en) 2011-11-17

Family

ID=43536083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/053987 WO2011027328A2 (en) 2009-09-04 2010-09-04 Battery pack and process for the manufacture of a battery pack

Country Status (3)

Country Link
EP (1) EP2474057A4 (en)
DE (2) DE102009040128B4 (en)
WO (1) WO2011027328A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011002203A1 (en) * 2011-04-20 2012-10-25 Clean Mobile Ag Battery pack for use in e.g. electric bicycle, has wiring structure arranged on upper side of electrically conductive arrester, and provided with electric conductors embedded into matrix, which is made from electrical insulating material
DE102011109918A1 (en) * 2011-08-10 2013-02-14 Audi Ag Method for building a power supply device and module
FR2986657B1 (en) * 2012-02-03 2014-01-31 Batscap Sa POSITIONING SPACER, ENERGY STORAGE MODULE THE ASSEMBLY AND METHOD FOR ASSEMBLING THE MODULE
DE102013222002A1 (en) 2013-10-29 2015-04-30 Volkswagen Aktiengesellschaft Battery with a plurality of battery cells and vehicle
US20160093851A1 (en) * 2014-09-30 2016-03-31 Johnson Controls Technology Company Battery module with individually restrained battery cells
DE102017204412A1 (en) * 2017-03-16 2018-09-20 Audi Ag Battery for a motor vehicle and motor vehicle
FR3071671B1 (en) * 2017-09-22 2022-02-18 Tyva Energie ELECTRIC BATTERY
WO2020074790A1 (en) 2018-10-09 2020-04-16 Tyva Energie Electric battery
EP3736875A1 (en) * 2019-05-10 2020-11-11 Andreas Stihl AG & Co. KG Battery pack, processing system and method for producing a battery pack
EP3736876A1 (en) 2019-05-10 2020-11-11 Andreas Stihl AG & Co. KG Battery pack, processing system and method for producing a battery pack
EP3761389A1 (en) * 2019-07-01 2021-01-06 Hilti Aktiengesellschaft Battery pack for electric handheld tool and method
DE102021100369A1 (en) 2021-01-12 2022-07-14 Audi Aktiengesellschaft Battery cell arrangement with a thermally conductive, electrically insulating insulating layer, motor vehicle and method for providing a battery cell arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060026822A1 (en) * 2003-10-14 2006-02-09 Seman Andrew E Jr Apparatus for interconnecting battery cells in a battery pack and method thereof
WO2008074034A1 (en) * 2006-12-14 2008-06-19 Johnson Controls - Saft Advanced Power Solutions Llc Battery module
WO2008104340A1 (en) * 2007-02-27 2008-09-04 Daimler Ag Conductor plate protection for a battery
US20090214940A1 (en) * 2008-02-14 2009-08-27 Roland Haussmann Power Train Battery Assembly Of An Electric, Fuel-Cell Or Hybrid Vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977746A (en) * 1998-07-21 1999-11-02 Stryker Corporation Rechargeable battery pack and method for manufacturing same
JP4529207B2 (en) * 1999-11-30 2010-08-25 ソニー株式会社 Non-aqueous electrolyte battery
JP3848565B2 (en) * 2001-11-27 2006-11-22 松下電器産業株式会社 Battery connection structure, battery module, and battery pack
DE102007063187B3 (en) * 2007-12-20 2009-04-02 Daimler Ag Battery with a cooling plate and method of manufacturing a battery
DE102008010838A1 (en) * 2008-02-23 2009-08-27 Daimler Ag Battery with a battery housing and a heat-conducting plate for tempering the battery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060026822A1 (en) * 2003-10-14 2006-02-09 Seman Andrew E Jr Apparatus for interconnecting battery cells in a battery pack and method thereof
WO2008074034A1 (en) * 2006-12-14 2008-06-19 Johnson Controls - Saft Advanced Power Solutions Llc Battery module
WO2008104340A1 (en) * 2007-02-27 2008-09-04 Daimler Ag Conductor plate protection for a battery
US20090214940A1 (en) * 2008-02-14 2009-08-27 Roland Haussmann Power Train Battery Assembly Of An Electric, Fuel-Cell Or Hybrid Vehicle

Also Published As

Publication number Publication date
EP2474057A4 (en) 2014-09-17
WO2011027328A2 (en) 2011-03-10
EP2474057A2 (en) 2012-07-11
DE202010017245U1 (en) 2011-06-09
DE102009040128A1 (en) 2011-03-10
DE102009040128B4 (en) 2014-04-30

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