FR2272495B1 - - Google Patents

Info

Publication number
FR2272495B1
FR2272495B1 FR7418116A FR7418116A FR2272495B1 FR 2272495 B1 FR2272495 B1 FR 2272495B1 FR 7418116 A FR7418116 A FR 7418116A FR 7418116 A FR7418116 A FR 7418116A FR 2272495 B1 FR2272495 B1 FR 2272495B1
Authority
FR
France
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
Application number
FR7418116A
Other languages
French (fr)
Other versions
FR2272495A1 (en
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 Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction 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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR7418116A priority Critical patent/FR2272495B1/fr
Priority to BE1006633A priority patent/BE828661A/en
Priority to LU72466A priority patent/LU72466A1/xx
Priority to GB21327/75A priority patent/GB1511305A/en
Priority to IT23518/75A priority patent/IT1038279B/en
Priority to DE19752522544 priority patent/DE2522544A1/en
Priority to DK227475A priority patent/DK227475A/en
Priority to NL7506191A priority patent/NL7506191A/en
Publication of FR2272495A1 publication Critical patent/FR2272495A1/fr
Application granted granted Critical
Publication of FR2272495B1 publication Critical patent/FR2272495B1/fr
Expired 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
    • 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
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
FR7418116A 1974-05-24 1974-05-24 Expired FR2272495B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7418116A FR2272495B1 (en) 1974-05-24 1974-05-24
BE1006633A BE828661A (en) 1974-05-24 1975-05-02 SEPARATOR FOR ELECTROCHEMICAL GENERATOR
LU72466A LU72466A1 (en) 1974-05-24 1975-05-14
GB21327/75A GB1511305A (en) 1974-05-24 1975-05-19 Electrochemical cell
IT23518/75A IT1038279B (en) 1974-05-24 1975-05-20 SEPARATOR FOR ELECTROCHEMICAL GENERATOR AND PROCEDURE FOR MANUFACTURING OF ELECTROCHEMICAL GENERATOR BEHAVIOR AND SAID SEPARATOR
DE19752522544 DE2522544A1 (en) 1974-05-24 1975-05-21 SEPARATOR FOR AN ELECTROCHEMICAL GENERATOR
DK227475A DK227475A (en) 1974-05-24 1975-05-23 SEPARATOR FOR ELECTROCHEMICAL GENERATOR AND METHOD OF ITS MANUFACTURE
NL7506191A NL7506191A (en) 1974-05-24 1975-05-26 SEPARATOR FOR ELECTROCHEMICAL GENERATORS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7418116A FR2272495B1 (en) 1974-05-24 1974-05-24

Publications (2)

Publication Number Publication Date
FR2272495A1 FR2272495A1 (en) 1975-12-19
FR2272495B1 true FR2272495B1 (en) 1978-02-03

Family

ID=9139233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418116A Expired FR2272495B1 (en) 1974-05-24 1974-05-24

Country Status (8)

Country Link
BE (1) BE828661A (en)
DE (1) DE2522544A1 (en)
DK (1) DK227475A (en)
FR (1) FR2272495B1 (en)
GB (1) GB1511305A (en)
IT (1) IT1038279B (en)
LU (1) LU72466A1 (en)
NL (1) NL7506191A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068630B (en) * 1980-01-29 1984-02-29 Gen Electric Electrochemical cell having internal short inhibitor
CA1172310A (en) * 1980-06-30 1984-08-07 Stanley J. Strzempko Battery separator material
JPS62147661A (en) * 1985-12-23 1987-07-01 Sanyo Electric Co Ltd Manufacture of spiral electrode
JP3768041B2 (en) 1999-03-19 2006-04-19 三洋電機株式会社 Alkaline storage battery
GB9914492D0 (en) 1999-06-22 1999-08-25 Johnson Matthey Plc Non-woven fibre webs
GB9914499D0 (en) 1999-06-22 1999-08-25 Johnson Matthey Plc Non-woven fibre webs
US6828061B2 (en) 2001-10-26 2004-12-07 Eveready Battery Company, Inc. Electrochemical cell with reinforced separator

Also Published As

Publication number Publication date
GB1511305A (en) 1978-05-17
FR2272495A1 (en) 1975-12-19
BE828661A (en) 1975-11-03
IT1038279B (en) 1979-11-20
NL7506191A (en) 1975-11-26
DE2522544A1 (en) 1975-12-04
LU72466A1 (en) 1976-03-17
DK227475A (en) 1975-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse