FR2517474B1 - EXPLOSION-PROOF CAP FOR FREE ELECTROLYTE BATTERY - Google Patents

EXPLOSION-PROOF CAP FOR FREE ELECTROLYTE BATTERY

Info

Publication number
FR2517474B1
FR2517474B1 FR8122426A FR8122426A FR2517474B1 FR 2517474 B1 FR2517474 B1 FR 2517474B1 FR 8122426 A FR8122426 A FR 8122426A FR 8122426 A FR8122426 A FR 8122426A FR 2517474 B1 FR2517474 B1 FR 2517474B1
Authority
FR
France
Prior art keywords
explosion
electrolyte battery
proof cap
free electrolyte
free
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
Application number
FR8122426A
Other languages
French (fr)
Other versions
FR2517474A1 (en
Inventor
Roger Lemoine
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 dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Priority to FR8122426A priority Critical patent/FR2517474B1/en
Publication of FR2517474A1 publication Critical patent/FR2517474A1/en
Application granted granted Critical
Publication of FR2517474B1 publication Critical patent/FR2517474B1/en
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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/383—Flame arresting or ignition-preventing means
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/394—Gas-pervious parts or elements
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
FR8122426A 1981-11-30 1981-11-30 EXPLOSION-PROOF CAP FOR FREE ELECTROLYTE BATTERY Expired FR2517474B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8122426A FR2517474B1 (en) 1981-11-30 1981-11-30 EXPLOSION-PROOF CAP FOR FREE ELECTROLYTE BATTERY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122426A FR2517474B1 (en) 1981-11-30 1981-11-30 EXPLOSION-PROOF CAP FOR FREE ELECTROLYTE BATTERY

Publications (2)

Publication Number Publication Date
FR2517474A1 FR2517474A1 (en) 1983-06-03
FR2517474B1 true FR2517474B1 (en) 1986-09-26

Family

ID=9264508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122426A Expired FR2517474B1 (en) 1981-11-30 1981-11-30 EXPLOSION-PROOF CAP FOR FREE ELECTROLYTE BATTERY

Country Status (1)

Country Link
FR (1) FR2517474B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6674474A (en) * 1973-03-22 1975-09-18 Dunlop Australia Ltd Gas vent
US3944437A (en) * 1974-09-16 1976-03-16 Joab Auerbach Explosion proof venting device for electrical storage batteries
JPS555225A (en) * 1978-06-19 1980-01-16 Sekisui Prefab Homes Ltd Oblique cutter
IT7921893V0 (en) * 1979-06-20 1979-06-20 Sampellegrini Angelo CAP FOR ACCUMULATOR BATTERIES SUITABLE TO ALLOW EVOLVING GAS VENT FROM THE BATTERY ELEMENTS, AND TO PREVENT ANY POSSIBLE BURST.

Also Published As

Publication number Publication date
FR2517474A1 (en) 1983-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse