WO2014040678A3 - Individual cell and battery constituted of a plurality of individual cells - Google Patents

Individual cell and battery constituted of a plurality of individual cells Download PDF

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Publication number
WO2014040678A3
WO2014040678A3 PCT/EP2013/002396 EP2013002396W WO2014040678A3 WO 2014040678 A3 WO2014040678 A3 WO 2014040678A3 EP 2013002396 W EP2013002396 W EP 2013002396W WO 2014040678 A3 WO2014040678 A3 WO 2014040678A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell
housing side
housing
individual
shell
Prior art date
Application number
PCT/EP2013/002396
Other languages
German (de)
French (fr)
Other versions
WO2014040678A2 (en
Inventor
Jens Meintschel
Dirk Schröter
Original Assignee
Daimler 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 Daimler Ag filed Critical Daimler Ag
Publication of WO2014040678A2 publication Critical patent/WO2014040678A2/en
Publication of WO2014040678A3 publication Critical patent/WO2014040678A3/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6553—Terminals or leads
    • 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
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • 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
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • 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
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • H01M50/545—Terminals formed by the casing of the cells
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • 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
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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

Abstract

The invention relates to an individual cell (1) for a battery, comprising an electrode stack (7) arranged in a cell housing, said cell housing being formed from two electrically conductive substantially parallel opposing shell-like housing side walls (2, 3), each with a peripheral shell flange (5) on its rim, the shell flanges (5) being materially bonded and electrically insulated against each other to form a flange region (12), terminal contact lugs (11) on the electrode stack (7) being electrically connected to the housing side walls (2, 3). According to the invention, at least one of the housing side walls (2, 3) protrudes at least partially beyond the flange region (12) along at least one edge of the cell housing, the portion (13) of the housing side wall (2, 3) that protrudes beyond the flange region (12) being angled towards the interior of the cell (9) and towards a shell base part (10) of the housing side wall (2, 3) and at least one fastening element (16) being formed in or on at least one angled portion (13). The invention further relates to a battery which is constituted of a plurality of individual cells (1).
PCT/EP2013/002396 2012-09-13 2013-08-09 Individual cell and battery constituted of a plurality of individual cells WO2014040678A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012018038.1 2012-09-13
DE201210018038 DE102012018038A1 (en) 2012-09-13 2012-09-13 Single cell and battery of a plurality of single cells

Publications (2)

Publication Number Publication Date
WO2014040678A2 WO2014040678A2 (en) 2014-03-20
WO2014040678A3 true WO2014040678A3 (en) 2014-08-07

Family

ID=48986083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/002396 WO2014040678A2 (en) 2012-09-13 2013-08-09 Individual cell and battery constituted of a plurality of individual cells

Country Status (2)

Country Link
DE (1) DE102012018038A1 (en)
WO (1) WO2014040678A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013011692A1 (en) * 2013-07-12 2015-01-29 Daimler Ag Energy storage device with a tempering device, method for producing the energy storage device
DE102014211977A1 (en) * 2014-06-23 2015-12-24 Robert Bosch Gmbh Battery module and method for its manufacture
DE102014019216A1 (en) 2014-12-19 2016-06-23 Daimler Ag Frame component for a single cell of an electric battery, positioning element and cell block
DE102014019215A1 (en) 2014-12-19 2016-06-23 Daimler Ag Frame component for a single cell of an electric battery and cell block
DE102015008510A1 (en) * 2015-07-03 2017-01-05 Man Truck & Bus Ag Motor vehicle battery
DE102016213142A1 (en) * 2016-07-19 2018-01-25 Robert Bosch Gmbh Battery cell, battery module and method of manufacture
DE102018217319A1 (en) * 2018-10-10 2020-04-16 Mahle International Gmbh accumulator
JP7124209B2 (en) * 2019-03-28 2022-08-23 株式会社東芝 Battery modules, battery packs and vehicles
CN209747611U (en) * 2019-06-28 2019-12-06 江苏时代新能源科技有限公司 Battery module
DE102020119107A1 (en) * 2020-07-21 2022-01-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Battery for a motor vehicle
CN115347286B (en) * 2021-05-14 2024-02-27 中创新航科技股份有限公司 Battery manufacturing method and battery
CN115377597B (en) * 2021-05-17 2023-12-05 华晨宝马汽车有限公司 Frameless battery pack and method of manufacturing the same
CN215680785U (en) * 2021-08-31 2022-01-28 北京车和家信息技术有限公司 Battery pack and vehicle
DE102022205551A1 (en) * 2022-05-31 2023-11-30 Plastic Omnium e- Power GmbH Insulating and cooling arrangement for a battery cell
DE102022209382A1 (en) 2022-09-08 2024-03-14 Mahle International Gmbh battery

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009005854A1 (en) * 2009-01-23 2010-07-29 Li-Tec Battery Gmbh Battery cell with enclosure
US20110045333A1 (en) * 2009-08-18 2011-02-24 Samsung Sdi Co., Ltd. Rechargeable battery and battery module
DE102010012993A1 (en) * 2010-03-26 2011-09-29 Daimler Ag Battery for e.g. electrical vehicle, has set of single cells secured at heat guide plate by attachment members i.e. rivets, where attachment members and framework of single cells are formed as common mold part
DE102010055615A1 (en) * 2010-12-22 2012-06-28 Daimler Ag Single cell for lithium-ion high-voltage battery of drive device of e.g. motor car, has electrically insulating frame formed at enveloping metal sheet and comprising recess arranged in region of pole contact pin of electrode stack
DE102010055616A1 (en) * 2010-12-22 2012-06-28 Daimler Ag Device for cooling traction battery of electrically propelled vehicle, has cooling element formed at surfaces pressed against composite, and battery cells formed as prismatic cells that are stacked to composite
WO2013017207A1 (en) * 2011-08-02 2013-02-07 Daimler Ag Single cell and battery made of a plurality of single cells

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031674A1 (en) 2007-07-06 2009-01-08 Behr Gmbh & Co. Kg Electrochemical energy storage unit
DE102007037416A1 (en) 2007-08-08 2009-02-12 Behr Gmbh & Co. Kg Electrochemical energy storage unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009005854A1 (en) * 2009-01-23 2010-07-29 Li-Tec Battery Gmbh Battery cell with enclosure
US20110045333A1 (en) * 2009-08-18 2011-02-24 Samsung Sdi Co., Ltd. Rechargeable battery and battery module
DE102010012993A1 (en) * 2010-03-26 2011-09-29 Daimler Ag Battery for e.g. electrical vehicle, has set of single cells secured at heat guide plate by attachment members i.e. rivets, where attachment members and framework of single cells are formed as common mold part
DE102010055615A1 (en) * 2010-12-22 2012-06-28 Daimler Ag Single cell for lithium-ion high-voltage battery of drive device of e.g. motor car, has electrically insulating frame formed at enveloping metal sheet and comprising recess arranged in region of pole contact pin of electrode stack
DE102010055616A1 (en) * 2010-12-22 2012-06-28 Daimler Ag Device for cooling traction battery of electrically propelled vehicle, has cooling element formed at surfaces pressed against composite, and battery cells formed as prismatic cells that are stacked to composite
WO2013017207A1 (en) * 2011-08-02 2013-02-07 Daimler Ag Single cell and battery made of a plurality of single cells

Also Published As

Publication number Publication date
DE102012018038A1 (en) 2014-03-13
WO2014040678A2 (en) 2014-03-20

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