GB1393341A - Gas-tight electric cell - Google Patents

Gas-tight electric cell

Info

Publication number
GB1393341A
GB1393341A GB1450173A GB1450173A GB1393341A GB 1393341 A GB1393341 A GB 1393341A GB 1450173 A GB1450173 A GB 1450173A GB 1450173 A GB1450173 A GB 1450173A GB 1393341 A GB1393341 A GB 1393341A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
cap
vessel
cup
gas
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
GB1450173A
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.)
SILBERKRAFT LEICHTAKKU
Original Assignee
SILBERKRAFT LEICHTAKKU
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
Priority claimed from DE19722215341 external-priority patent/DE2215341C3/en
Application filed by SILBERKRAFT LEICHTAKKU filed Critical SILBERKRAFT LEICHTAKKU
Publication of GB1393341A publication Critical patent/GB1393341A/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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/30—Deferred-action cells
    • H01M6/36—Deferred-action cells containing electrolyte and made operational by physical means, e.g. thermal cells
    • H01M6/38—Deferred-action cells containing electrolyte and made operational by physical means, e.g. thermal cells by mechanical means
    • 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
    • H01M10/34—Gastight accumulators
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Hybrid Cells (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

1393341 Reserve cells SILBERKRAFT LEICHTAKKUMULATOREN GmbH 26 March 1973 [29 March 1972] 14501/73 Heading H1B A gas-tight button reserve cell comprises a metallic cup 1 and a metallic cap 4 having slits 6 or other such perforations therein, cap 4 being joined to cup 1 through insulating member 20, precharged electrodes 8, electrically connected to cup 1, and 11, connected to cap 4, separated by separators 9, an electrolyte filled vessel 13 disposed above cap 4 and a diaphragm 18 covering vessel 13. Pressure on diaphragm 18 ruptures vessel 13 permitting electrolyte to flow in to the cell through slits 6, and to this end vessel 13, preferably of plastics material, may be thinner at its bottom part. Diaphragm 18, as shown reinforced by disc 22 is preferably metal so as to function as a terminal. Electrode 8 may be positive and comprise silver oxide, silver chloride, copper oxide, copper chloride or lead peroxide. Electrode 11 may be zinc, lead or magnesium. A battery of such cells may be constructed with means for depressing each diaphragm as in Specification 1,393,342.
GB1450173A 1972-03-29 1973-03-26 Gas-tight electric cell Expired GB1393341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215341 DE2215341C3 (en) 1972-03-29 Galvanic gas-tight button cell

Publications (1)

Publication Number Publication Date
GB1393341A true GB1393341A (en) 1975-05-07

Family

ID=5840549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1450173A Expired GB1393341A (en) 1972-03-29 1973-03-26 Gas-tight electric cell

Country Status (4)

Country Link
FR (1) FR2177902B1 (en)
GB (1) GB1393341A (en)
NL (1) NL7304309A (en)
SE (1) SE384428B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266942A (en) * 1963-04-11 1966-08-16 Lear Jet Corp Dry cell battery

Also Published As

Publication number Publication date
DE2215341B2 (en) 1976-04-08
NL7304309A (en) 1973-10-02
SE384428B (en) 1976-05-03
FR2177902A1 (en) 1973-11-09
DE2215341A1 (en) 1973-10-18
FR2177902B1 (en) 1976-11-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee