ZA805605B - Galvanic cells - Google Patents

Galvanic cells

Info

Publication number
ZA805605B
ZA805605B ZA00805605A ZA805605A ZA805605B ZA 805605 B ZA805605 B ZA 805605B ZA 00805605 A ZA00805605 A ZA 00805605A ZA 805605 A ZA805605 A ZA 805605A ZA 805605 B ZA805605 B ZA 805605B
Authority
ZA
South Africa
Prior art keywords
galvanic cells
galvanic
cells
Prior art date
Application number
ZA00805605A
Other languages
English (en)
Inventor
B Gray
Original Assignee
Berec Group Ltd
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 Berec Group Ltd filed Critical Berec Group Ltd
Publication of ZA805605B publication Critical patent/ZA805605B/xx

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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
    • 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
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
ZA00805605A 1979-09-12 1980-09-11 Galvanic cells ZA805605B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7931684A GB2058440B (en) 1979-09-12 1979-09-12 Galvanic cells

Publications (1)

Publication Number Publication Date
ZA805605B true ZA805605B (en) 1982-04-28

Family

ID=10507788

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805605A ZA805605B (en) 1979-09-12 1980-09-11 Galvanic cells

Country Status (12)

Country Link
JP (1) JPS5650049A (fr)
BE (1) BE885193A (fr)
DE (1) DE3033113A1 (fr)
DK (1) DK387980A (fr)
FR (1) FR2469008B1 (fr)
GB (1) GB2058440B (fr)
IT (1) IT1136194B (fr)
LU (1) LU82759A1 (fr)
NL (1) NL8004848A (fr)
NO (1) NO802698L (fr)
SE (1) SE8006332L (fr)
ZA (1) ZA805605B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827858U (ja) * 1981-08-19 1983-02-23 富士電気化学株式会社 防爆型電池用封口ガスケツト
FR2513813B1 (fr) * 1981-09-29 1986-11-14 Celaya Emparanza Galdos Sa Contacts sur piles electriques alcalines
US4629665A (en) * 1983-02-07 1986-12-16 Sanyo Electric Co., Ltd. Cylindrical battery
US4606983A (en) * 1985-02-25 1986-08-19 Duracell Inc. Anchored terminal conductor
US4684589A (en) * 1986-02-06 1987-08-04 Rayovac Corporation Battery seal
DE3704536A1 (de) * 1987-02-13 1988-08-25 Varta Batterie Dicht verschlossenes galvanisches element
JPH0537407Y2 (fr) * 1987-02-27 1993-09-21
US5227261A (en) * 1991-10-15 1993-07-13 Eveready Battery Company, Inc. Cylindrical electrochemical cells with a diaphragm seal
JP3346191B2 (ja) * 1996-11-05 2002-11-18 松下電器産業株式会社 円筒型アルカリ電池
JP2005071648A (ja) * 2003-08-28 2005-03-17 Toshiba Battery Co Ltd 密閉型電池
US20140295229A1 (en) * 2013-03-29 2014-10-02 The Gillette Company End cap assembly for an electrochemical cell

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199519A (en) * 1937-07-21 1940-05-07 Sprague Specialties Co Electrolytic device
CA688500A (en) * 1960-02-25 1964-06-09 Carmichael Robert Combined safety blow-out and gas permeable membrane for galvanic cells
BE625069A (fr) * 1961-12-15
US3314824A (en) * 1965-03-22 1967-04-18 Union Carbide Corp Puncture-type safety seal for galvanic cells
US3401314A (en) * 1966-03-07 1968-09-10 Gen Electric Electrolytic capacitor having a cover with sealing and venting means therein
US3617386A (en) * 1970-04-30 1971-11-02 Esb Inc Sealed cell construction
US3787243A (en) * 1972-05-08 1974-01-22 Mallory & Co Inc P R Energy cell
US4075398A (en) * 1976-10-26 1978-02-21 Esb Incorporated Means of providing pressure relief to sealed galvanic cell
JPS5855619B2 (ja) * 1977-11-30 1983-12-10 富士電気化学株式会社 防爆型電池用封口ガスケツト体

Also Published As

Publication number Publication date
DK387980A (da) 1981-03-13
NO802698L (no) 1981-03-13
GB2058440A (en) 1981-04-08
IT8012642A0 (it) 1980-09-09
FR2469008A1 (fr) 1981-05-08
IT1136194B (it) 1986-08-27
NL8004848A (nl) 1981-03-16
BE885193A (fr) 1981-03-11
GB2058440B (en) 1983-01-26
DE3033113A1 (de) 1981-04-02
LU82759A1 (fr) 1980-12-15
SE8006332L (sv) 1981-03-13
JPS5650049A (en) 1981-05-07
FR2469008B1 (fr) 1985-09-13

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