FR2944150B1 - Accumulateur et procede de fabrication - Google Patents

Accumulateur et procede de fabrication

Info

Publication number
FR2944150B1
FR2944150B1 FR0901693A FR0901693A FR2944150B1 FR 2944150 B1 FR2944150 B1 FR 2944150B1 FR 0901693 A FR0901693 A FR 0901693A FR 0901693 A FR0901693 A FR 0901693A FR 2944150 B1 FR2944150 B1 FR 2944150B1
Authority
FR
France
Prior art keywords
stack
positive
negative
welded
electrode
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 - Fee Related
Application number
FR0901693A
Other languages
English (en)
Other versions
FR2944150A1 (fr
Inventor
Touyague Francois Lanne
Claude Gilabert
Gerard Alain Saint
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 Groupe SAS
Original Assignee
Saft Groupe SAS
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 Saft Groupe SAS filed Critical Saft Groupe SAS
Priority to FR0901693A priority Critical patent/FR2944150B1/fr
Priority to EP10157895.3A priority patent/EP2239802B1/fr
Publication of FR2944150A1 publication Critical patent/FR2944150A1/fr
Application granted granted Critical
Publication of FR2944150B1 publication Critical patent/FR2944150B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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)
  • Connection Of Batteries Or Terminals (AREA)
FR0901693A 2009-04-07 2009-04-07 Accumulateur et procede de fabrication Expired - Fee Related FR2944150B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0901693A FR2944150B1 (fr) 2009-04-07 2009-04-07 Accumulateur et procede de fabrication
EP10157895.3A EP2239802B1 (fr) 2009-04-07 2010-03-26 Accumulateur et procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901693A FR2944150B1 (fr) 2009-04-07 2009-04-07 Accumulateur et procede de fabrication

Publications (2)

Publication Number Publication Date
FR2944150A1 FR2944150A1 (fr) 2010-10-08
FR2944150B1 true FR2944150B1 (fr) 2011-05-06

Family

ID=41353795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901693A Expired - Fee Related FR2944150B1 (fr) 2009-04-07 2009-04-07 Accumulateur et procede de fabrication

Country Status (2)

Country Link
EP (1) EP2239802B1 (fr)
FR (1) FR2944150B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110206976A1 (en) * 2010-02-19 2011-08-25 Kyung-Mo Yoo Electrode assembly and secondary battery using the same
JP2019033031A (ja) * 2017-08-09 2019-02-28 日立化成株式会社 格子体及びその製造方法、並びに、鉛蓄電池及びその製造方法
FR3110772B1 (fr) 2020-05-20 2022-12-02 Accumulateurs Fixes Ensemble électrochimique, procédé et installation de fabrication correspondants

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468213A1 (fr) * 1979-10-19 1981-04-30 Accumulateurs Fixes Accumulateur electrique a jonction par peigne resistant aux vibrations
FR2748606A1 (fr) 1996-05-07 1997-11-14 Accumulateurs Fixes Procede et ensemble de connexion de plaques d'electrodes a une borne ou generateur electrochimique
FR2752090A1 (fr) 1996-08-01 1998-02-06 Accumulateurs Fixes Generateur electrochimique a tetes de plaques d'electrodes ecartees par un cordon de matiere
EP1256996A4 (fr) * 2000-12-27 2008-01-23 Mitsubishi Chem Corp Element secondaire au lithium
KR100483994B1 (ko) * 2002-06-12 2005-04-18 주식회사 이글피쳐코캄 리튬 2차 전지용 크루드 셀의 전극탭 처리 방법 및 그에따른 크루드 셀 및 이를 채용한 리튬 2차 전지
US7592097B2 (en) * 2004-04-26 2009-09-22 Greatbatch Ltd. Electrochemical cell designs with anode plates and connections which facilitate heat dissipation

Also Published As

Publication number Publication date
EP2239802B1 (fr) 2014-07-02
FR2944150A1 (fr) 2010-10-08
EP2239802A1 (fr) 2010-10-13

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Year of fee payment: 7

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Effective date: 20161230