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WO1999003164A8 - Electrochemical accumulator with electrolyte reserve - Google Patents

Electrochemical accumulator with electrolyte reserve

Info

Publication number
WO1999003164A8
WO1999003164A8 PCT/FR1998/001492 FR9801492W WO9903164A8 WO 1999003164 A8 WO1999003164 A8 WO 1999003164A8 FR 9801492 W FR9801492 W FR 9801492W WO 9903164 A8 WO9903164 A8 WO 9903164A8
Authority
WO
WIPO (PCT)
Prior art keywords
accumulator
electrolyte
electrochemical
porous material
separator
Prior art date
Application number
PCT/FR1998/001492
Other languages
French (fr)
Other versions
WO1999003164A1 (en
Inventor
Stephane Senyarich
Christian Pineau
Original Assignee
Cit Alcatel
Stephane Senyarich
Christian Pineau
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 Cit Alcatel, Stephane Senyarich, Christian Pineau filed Critical Cit Alcatel
Priority to JP11508273A priority Critical patent/JP2001500314A/en
Priority to EP98937601A priority patent/EP0931364A1/en
Publication of WO1999003164A1 publication Critical patent/WO1999003164A1/en
Publication of WO1999003164A8 publication Critical patent/WO1999003164A8/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
    • H01M10/02—Details
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/673—Containers for storing liquids; Delivery conduits therefor
    • H01M50/682—Containers for storing liquids; Delivery conduits therefor accommodated in battery or cell casings
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)

Abstract

The invention concerns an electrochemical accumulator comprising a generally cylindrical or prismatic chamber (5) containing liquid electrolyte (4) and electrochemical set (6) comprising at least an alternation of a positive electrode, a separator and a negative electrode, said accumulator comprising, at least partially between the chamber closed end constituting the accumulator base and the electrochemical set, at least one electrolyte reserve means, comprising a porous material, in contact with said set. Said accumulator is characterised in that said porous material is resistant to the electrolyte, not less hydrophilic than the separator and practically incompressible, preferably said porous material is a polyolefin made hydrophilic if necessary.
PCT/FR1998/001492 1997-07-07 1998-07-09 Electrochemical accumulator with electrolyte reserve WO1999003164A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11508273A JP2001500314A (en) 1997-07-07 1998-07-09 Electrochemical storage battery in which electrolyte is stored
EP98937601A EP0931364A1 (en) 1997-07-10 1998-07-09 Electrochemical accumulator with electrolyte reserve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9708794A FR2766015B1 (en) 1997-07-10 1997-07-10 ELECTROCHEMICAL ACCUMULATOR WITH ELECTROLYTE RESERVE
FR97/08794 1997-07-10

Publications (2)

Publication Number Publication Date
WO1999003164A1 WO1999003164A1 (en) 1999-01-21
WO1999003164A8 true WO1999003164A8 (en) 1999-05-06

Family

ID=9509101

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1998/001492 WO1999003164A1 (en) 1997-07-07 1998-07-09 Electrochemical accumulator with electrolyte reserve

Country Status (4)

Country Link
EP (1) EP0931364A1 (en)
JP (1) JP2001500314A (en)
FR (1) FR2766015B1 (en)
WO (1) WO1999003164A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103579687B (en) * 2012-07-31 2019-04-12 株式会社杰士汤浅国际 Battery
JP5737235B2 (en) * 2012-07-31 2015-06-17 株式会社Ｇｓユアサ battery
JP2016152117A (en) * 2015-02-17 2016-08-22 株式会社Ｇｓユアサ Power storage device
DE102022109696B4 (en) 2022-04-21 2025-10-16 Powerco Se Battery cell and method for producing such a battery cell

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB100315A (en) * 1915-04-22 1917-02-15 Walter Ambrose Crowdus Improvements in or relating to Storage Batteries.
US1269778A (en) * 1916-05-22 1918-06-18 John P Mentzer Storage battery.
FR1143967A (en) * 1955-03-19 1957-10-08 Circular element accumulator comprising electrodes the winding of which consists of very tight layers
US4460666A (en) * 1981-11-24 1984-07-17 Dinkler Leonard R Coated substrate, preparation thereof, and use thereof
US4788112A (en) * 1987-08-17 1988-11-29 Kung Chin Chung Rechargeable storage battery
JPH01122574A (en) * 1987-11-06 1989-05-15 Matsushita Electric Ind Co Ltd Cylindrical lithium secondary battery
US5100723A (en) * 1987-11-17 1992-03-31 Matsushita Electric Industrial Co., Ltd. Separator material for storage batteries
JPH01320770A (en) * 1988-06-23 1989-12-26 Mitsubishi Electric Corp Lithium battery
US4963446A (en) * 1989-04-05 1990-10-16 Eveready Battery Co., Inc. Inwardly indented edge electrode assembly
FR2714530B1 (en) * 1993-12-23 1996-02-02 Accumulateurs Fixes Electrochemical generator with liquid electrolyte and spiral wound electrodes with improved electrolyte filling.

Also Published As

Publication number Publication date
FR2766015A1 (en) 1999-01-15
JP2001500314A (en) 2001-01-09
FR2766015B1 (en) 1999-09-24
WO1999003164A1 (en) 1999-01-21
EP0931364A1 (en) 1999-07-28

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