FR2251921B1 - - Google Patents

Info

Publication number
FR2251921B1
FR2251921B1 FR7341446A FR7341446A FR2251921B1 FR 2251921 B1 FR2251921 B1 FR 2251921B1 FR 7341446 A FR7341446 A FR 7341446A FR 7341446 A FR7341446 A FR 7341446A FR 2251921 B1 FR2251921 B1 FR 2251921B1
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
FR7341446A
Other languages
French (fr)
Other versions
FR2251921A1 (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.)
Societe de lAcumulateur Fulmen SARL
Original Assignee
Societe de lAcumulateur Fulmen SARL
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 Societe de lAcumulateur Fulmen SARL filed Critical Societe de lAcumulateur Fulmen SARL
Priority to FR7341446A priority Critical patent/FR2251921B1/fr
Priority to BE149787A priority patent/BE821372A/en
Priority to LU71270A priority patent/LU71270A1/xx
Priority to GB49603/74A priority patent/GB1484158A/en
Priority to DE2454824A priority patent/DE2454824C2/en
Priority to NL7415086A priority patent/NL7415086A/en
Priority to IE2392/74A priority patent/IE40126B1/en
Priority to DK603374AA priority patent/DK141143B/en
Priority to IT7429676A priority patent/IT1030820B/en
Publication of FR2251921A1 publication Critical patent/FR2251921A1/fr
Application granted granted Critical
Publication of FR2251921B1 publication Critical patent/FR2251921B1/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
    • 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
    • H01M50/491—Porosity
    • 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
FR7341446A 1973-11-21 1973-11-21 Expired FR2251921B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7341446A FR2251921B1 (en) 1973-11-21 1973-11-21
BE149787A BE821372A (en) 1973-11-21 1974-10-23 SEPARATOR FOR ELECTRIC ACCUMULATOR
LU71270A LU71270A1 (en) 1973-11-21 1974-11-12
GB49603/74A GB1484158A (en) 1973-11-21 1974-11-15 Separator for an electric storage cell
DE2454824A DE2454824C2 (en) 1973-11-21 1974-11-19 Process for the production of a separator for an accumulator
NL7415086A NL7415086A (en) 1973-11-21 1974-11-19 SEPARATOR FOR AN ELECTRICAL BATTERY.
IE2392/74A IE40126B1 (en) 1973-11-21 1974-11-20 Separator for an electric storage cell
DK603374AA DK141143B (en) 1973-11-21 1974-11-20 Method of manufacturing a separator for an electric accumulator.
IT7429676A IT1030820B (en) 1973-11-21 1974-11-21 FRANCE DOM.BREV.N.7341446 ELECTRIC

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341446A FR2251921B1 (en) 1973-11-21 1973-11-21

Publications (2)

Publication Number Publication Date
FR2251921A1 FR2251921A1 (en) 1975-06-13
FR2251921B1 true FR2251921B1 (en) 1977-09-30

Family

ID=9128048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341446A Expired FR2251921B1 (en) 1973-11-21 1973-11-21

Country Status (9)

Country Link
BE (1) BE821372A (en)
DE (1) DE2454824C2 (en)
DK (1) DK141143B (en)
FR (1) FR2251921B1 (en)
GB (1) GB1484158A (en)
IE (1) IE40126B1 (en)
IT (1) IT1030820B (en)
LU (1) LU71270A1 (en)
NL (1) NL7415086A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045479C3 (en) * 1980-12-03 1994-11-24 Vb Autobatterie Gmbh Electric accumulator and process for its manufacture
US4485157A (en) * 1983-02-11 1984-11-27 Energy Research Corporation Separator having dielectric elastomer in the periphery area
US4927722A (en) * 1988-09-09 1990-05-22 Grace G.M.B.H. Separator for starter batteries
DE3922217A1 (en) * 1989-07-06 1991-01-10 Grace Gmbh Cellular electrochemical battery with separators - protects negative plates by complete enclosure of longitudinal edges in porous filled-polymer separator material
DE4405863C2 (en) * 1994-02-23 1998-07-02 Vhb Industriebatterien Gmbh Plate set for a lead accumulator
AT404772B (en) * 1996-02-20 1999-02-25 Banner Gmbh LEAD ACCUMULATOR
DE19804423C1 (en) * 1998-02-05 1999-05-27 Vhb Industriebatterien Gmbh Electrical lead-acid battery
DE19924137C2 (en) 1999-05-26 2003-06-12 Fraunhofer Ges Forschung Electrode unit for rechargeable electrochemical cells

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570677A (en) * 1947-06-09 1951-10-09 Pritchett & Gold & E P S Co Battery separator
DE1109751B (en) * 1956-02-08 1961-06-29 Accumulatoren Fabrik Ag Portable electrical accumulator
US3201280A (en) * 1960-01-14 1965-08-17 Yumoto Ryoji Lead-acid storage battery
FR1253087A (en) * 1960-04-05 1961-02-03 Gould National Batteries Inc Accumulator battery
DE2008982B2 (en) * 1970-02-26 1974-04-04 Otto 6050 Offenbach Metzler Plate arrangement of a lead accumulator with a porous plastic casing

Also Published As

Publication number Publication date
IE40126B1 (en) 1979-03-14
GB1484158A (en) 1977-09-01
FR2251921A1 (en) 1975-06-13
IT1030820B (en) 1979-04-10
BE821372A (en) 1975-04-23
DK141143C (en) 1980-06-23
DE2454824C2 (en) 1982-10-28
DK603374A (en) 1975-08-04
LU71270A1 (en) 1975-08-20
NL7415086A (en) 1975-05-23
IE40126L (en) 1975-05-21
DE2454824A1 (en) 1975-05-22
DK141143B (en) 1980-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse