SE8006332L - GALVANIC CELL - Google Patents
GALVANIC CELLInfo
- Publication number
- SE8006332L SE8006332L SE8006332A SE8006332A SE8006332L SE 8006332 L SE8006332 L SE 8006332L SE 8006332 A SE8006332 A SE 8006332A SE 8006332 A SE8006332 A SE 8006332A SE 8006332 L SE8006332 L SE 8006332L
- Authority
- SE
- Sweden
- Prior art keywords
- closure member
- galvanic cell
- sealed
- cell
- plug
- Prior art date
Links
- 229920003023 plastic Polymers 0.000 abstract 2
- 239000004033 plastic Substances 0.000 abstract 2
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)
Abstract
A sealed galvanic cell has a tubular casing (11) sealed at one end with a plastics closure member (13) covered by an outer conducting cap (15). The closure member (13) is moulded with an integral plug (26) joined to the remainder of the closure member by a thin plastics web (25) extending along the length of the tube and capable of rupturing and thereby releasing the plug (26) in the event of excess gas pressure in the cell. <IMAGE>
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 |
---|---|
SE8006332L true SE8006332L (en) | 1981-03-13 |
Family
ID=10507788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8006332A SE8006332L (en) | 1979-09-12 | 1980-09-10 | GALVANIC CELL |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5650049A (en) |
BE (1) | BE885193A (en) |
DE (1) | DE3033113A1 (en) |
DK (1) | DK387980A (en) |
FR (1) | FR2469008B1 (en) |
GB (1) | GB2058440B (en) |
IT (1) | IT1136194B (en) |
LU (1) | LU82759A1 (en) |
NL (1) | NL8004848A (en) |
NO (1) | NO802698L (en) |
SE (1) | SE8006332L (en) |
ZA (1) | ZA805605B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827858U (en) * | 1981-08-19 | 1983-02-23 | 富士電気化学株式会社 | Sealing gasket for explosion-proof batteries |
FR2513813B1 (en) * | 1981-09-29 | 1986-11-14 | Celaya Emparanza Galdos Sa | CONTACTS ON ALKALINE ELECTRIC BATTERIES |
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 (en) * | 1987-02-13 | 1988-08-25 | Varta Batterie | TIGHTLY SEALED GALVANIC ELEMENT |
JPH0537407Y2 (en) * | 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 (en) * | 1996-11-05 | 2002-11-18 | 松下電器産業株式会社 | Cylindrical alkaline battery |
JP2005071648A (en) * | 2003-08-28 | 2005-03-17 | Toshiba Battery Co Ltd | Sealed battery |
US20140295229A1 (en) * | 2013-03-29 | 2014-10-02 | The Gillette Company | End cap assembly for an electrochemical cell |
Family Cites Families (9)
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 |
GB918210A (en) * | 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 (en) * | 1977-11-30 | 1983-12-10 | 富士電気化学株式会社 | Sealing gasket body for explosion-proof batteries |
-
1979
- 1979-09-12 GB GB7931684A patent/GB2058440B/en not_active Expired
-
1980
- 1980-08-27 NL NL8004848A patent/NL8004848A/en unknown
- 1980-09-03 DE DE19803033113 patent/DE3033113A1/en not_active Withdrawn
- 1980-09-04 JP JP12289680A patent/JPS5650049A/en active Pending
- 1980-09-09 FR FR8019449A patent/FR2469008B1/en not_active Expired
- 1980-09-09 IT IT12642/80A patent/IT1136194B/en active
- 1980-09-10 SE SE8006332A patent/SE8006332L/en not_active Application Discontinuation
- 1980-09-10 LU LU82759A patent/LU82759A1/en unknown
- 1980-09-11 NO NO802698A patent/NO802698L/en unknown
- 1980-09-11 DK DK387980A patent/DK387980A/en not_active Application Discontinuation
- 1980-09-11 BE BE0/202071A patent/BE885193A/en not_active IP Right Cessation
- 1980-09-11 ZA ZA00805605A patent/ZA805605B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2469008B1 (en) | 1985-09-13 |
NO802698L (en) | 1981-03-13 |
DK387980A (en) | 1981-03-13 |
DE3033113A1 (en) | 1981-04-02 |
NL8004848A (en) | 1981-03-16 |
LU82759A1 (en) | 1980-12-15 |
GB2058440A (en) | 1981-04-08 |
GB2058440B (en) | 1983-01-26 |
FR2469008A1 (en) | 1981-05-08 |
BE885193A (en) | 1981-03-11 |
IT1136194B (en) | 1986-08-27 |
ZA805605B (en) | 1982-04-28 |
IT8012642A0 (en) | 1980-09-09 |
JPS5650049A (en) | 1981-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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