DE69923052D1 - Elektrochemischer Generator mit einer durch ein Band randverstärkten Elektrode - Google Patents

Elektrochemischer Generator mit einer durch ein Band randverstärkten Elektrode

Info

Publication number
DE69923052D1
DE69923052D1 DE69923052T DE69923052T DE69923052D1 DE 69923052 D1 DE69923052 D1 DE 69923052D1 DE 69923052 T DE69923052 T DE 69923052T DE 69923052 T DE69923052 T DE 69923052T DE 69923052 D1 DE69923052 D1 DE 69923052D1
Authority
DE
Germany
Prior art keywords
band
edge
electrochemical generator
reinforced electrode
reinforced
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69923052T
Other languages
English (en)
Other versions
DE69923052T2 (de
Inventor
Jean-Francois Mas
Catherine Godard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saft Finance SARL
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Publication of DE69923052D1 publication Critical patent/DE69923052D1/de
Application granted granted Critical
Publication of DE69923052T2 publication Critical patent/DE69923052T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/745—Expanded metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/808—Foamed, spongy materials
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Connection Of Batteries Or Terminals (AREA)
DE69923052T 1998-12-24 1999-11-17 Elektrochemischer Generator mit einer durch ein Band randverstärkten Elektrode Expired - Lifetime DE69923052T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9816428 1998-12-24
FR9816428A FR2787925B1 (fr) 1998-12-24 1998-12-24 Generateur electrochimique dans lequel une electrode a un bord renforce par un feuillard

Publications (2)

Publication Number Publication Date
DE69923052D1 true DE69923052D1 (de) 2005-02-10
DE69923052T2 DE69923052T2 (de) 2005-12-08

Family

ID=9534494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923052T Expired - Lifetime DE69923052T2 (de) 1998-12-24 1999-11-17 Elektrochemischer Generator mit einer durch ein Band randverstärkten Elektrode

Country Status (5)

Country Link
US (1) US6348283B1 (de)
EP (1) EP1014463B8 (de)
JP (1) JP2000195539A (de)
DE (1) DE69923052T2 (de)
FR (1) FR2787925B1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6811902B2 (en) * 2001-07-31 2004-11-02 Delphi Technologies, Inc. Battery pack having improved battery cell terminal configuration
US7097936B2 (en) * 2001-08-27 2006-08-29 Enerdel, Inc. Battery constructed with extracted bicells stacked on shuttled pallet
ES2293000T3 (es) * 2002-08-16 2008-03-16 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Peliculas y estructuras compuestas de peliculas provistas de un patron de troquelado, especialmente para la fabricacion de componentes electroquimicos.
US7179562B2 (en) * 2003-02-14 2007-02-20 Quallion Llc Battery electrode assembly and fabrication method therefor
US8632898B2 (en) * 2003-10-28 2014-01-21 Johnson Controls Technology Company Battery system including batteries that have a plurality of positive terminals and a plurality of negative terminals
US7951480B1 (en) 2003-10-29 2011-05-31 Quallion Llc Separator bag for use in electrochemcial cell
KR100880389B1 (ko) * 2004-12-24 2009-01-23 주식회사 엘지화학 이차전지 모듈의 제조방법
DE102005017682A1 (de) * 2005-04-08 2006-10-12 Varta Microbattery Gmbh Galvanisches Element
MX2007014594A (es) 2005-05-23 2008-02-11 Johnson Controls Tech Co Rejilla de bateria.
JP4462245B2 (ja) * 2006-07-19 2010-05-12 トヨタ自動車株式会社 ２次電池、積層２次電池および組電池
JP4501905B2 (ja) * 2006-07-19 2010-07-14 トヨタ自動車株式会社 組電池
MX2009009385A (es) * 2007-03-02 2009-10-12 Johnson Controls Tech Co Rejilla negativa para bateria.
US20100273043A1 (en) * 2007-04-24 2010-10-28 Temic Automotive Electric Motors Gmbh Electrochemical cell with weld points connections and energy storage assembly
US8105709B2 (en) * 2007-08-14 2012-01-31 Cobasys Llc Battery module
JP5676095B2 (ja) * 2009-11-19 2015-02-25 Ｎｅｃエナジーデバイス株式会社 積層型二次電池
MX338843B (es) * 2010-03-03 2016-05-03 Johnson Controls Tech Co Rejillas de bateria y metodos para fabricar las mismas.
DE102010047642A1 (de) * 2010-10-06 2012-04-12 Li-Tec Battery Gmbh Verfahren zum Herstellen einer Elektrode
WO2013031938A1 (ja) * 2011-08-31 2013-03-07 Ｎｅｃエナジーデバイス株式会社 二次電池
US9761883B2 (en) 2011-11-03 2017-09-12 Johnson Controls Technology Company Battery grid with varied corrosion resistance
EP2802027B1 (de) * 2012-04-16 2018-05-30 Lg Chem, Ltd. Elektrodenanordnung mit unterschiedlich geformten positivelektroden und negativelektroden sowie sekundärbatterie
JP6058037B2 (ja) 2012-04-16 2017-01-11 エルジー・ケム・リミテッド 正極と負極の溶接部位の形状が異なる電極組立体及びそれを含む二次電池
DE202013012569U1 (de) 2013-10-08 2017-07-17 Johnson Controls Autobatterie Gmbh & Co. Kgaa Gitteranordnung für eine plattenförmige Batterieelektrode eines elektrochemischen Akkumulators sowie Akkumulator
DE102013111667A1 (de) 2013-10-23 2015-04-23 Johnson Controls Autobatterie Gmbh & Co. Kgaa Gitteranordnung für eine plattenförmige Batterieelektrode und Akkumulator
CN110911723A (zh) * 2018-09-18 2020-03-24 宁德时代新能源科技股份有限公司 二次电池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN147462B (de) 1976-03-08 1980-03-08 Uss Eng & Consult
JPS634562A (ja) * 1986-06-25 1988-01-09 Toshiba Battery Co Ltd ペ−スト式ニツケル正極
US5154993A (en) * 1990-04-27 1992-10-13 Eveready Battery Company, Inc. Electrode strips for coiled assemblies and method of producing them
DE4104865C1 (de) * 1991-02-16 1992-04-09 Deutsche Automobilgesellschaft Mbh, 3300 Braunschweig, De
DE4240339C1 (de) * 1992-12-01 1993-12-09 Deutsche Automobilgesellsch Elektrochemischer Speicher und Verfahren zu seiner Herstellung
US5456813A (en) * 1993-01-26 1995-10-10 Societe Anonyme: Saft Method of joining a metal connection tab to an electro-chemical cell electrode having a foam-type support, and an electrode obtained by the method
FR2705834B1 (fr) * 1993-05-26 1995-06-30 Accumulateurs Fixes Procédé de liaison d'une connexion métallique sur une électrode dont l'âme a une structure fibreuse ou de type mousse pour générateur électrochimique, et électrode obtenue.
FR2714212B1 (fr) * 1993-12-17 1996-02-02 Accumulateurs Fixes Plaque d'électrode à support de type mousse métallique pour générateur électrochimique et procédé pour fabriquer une telle plaque d'électrode.
JP3831525B2 (ja) * 1998-06-30 2006-10-11 三洋電機株式会社 電池

Also Published As

Publication number Publication date
FR2787925B1 (fr) 2001-03-09
JP2000195539A (ja) 2000-07-14
US6348283B1 (en) 2002-02-19
EP1014463A1 (de) 2000-06-28
FR2787925A1 (fr) 2000-06-30
DE69923052T2 (de) 2005-12-08
EP1014463B8 (de) 2006-11-02
EP1014463B1 (de) 2005-01-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SAFT FINANCE S.A.R.L., LUXEMBOURG, LU

8364 No opposition during term of opposition