GB2139807B - Cell closure - Google Patents
Cell closureInfo
- Publication number
- GB2139807B GB2139807B GB08313168A GB8313168A GB2139807B GB 2139807 B GB2139807 B GB 2139807B GB 08313168 A GB08313168 A GB 08313168A GB 8313168 A GB8313168 A GB 8313168A GB 2139807 B GB2139807 B GB 2139807B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cell closure
- closure
- cell
- 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
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
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08313168A GB2139807B (en) | 1983-05-13 | 1983-05-13 | Cell closure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08313168A GB2139807B (en) | 1983-05-13 | 1983-05-13 | Cell closure |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8313168D0 GB8313168D0 (en) | 1983-06-22 |
GB2139807A GB2139807A (en) | 1984-11-14 |
GB2139807B true GB2139807B (en) | 1986-05-08 |
Family
ID=10542653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08313168A Expired GB2139807B (en) | 1983-05-13 | 1983-05-13 | Cell closure |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2139807B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4606983A (en) * | 1985-02-25 | 1986-08-19 | Duracell Inc. | Anchored terminal conductor |
DE3704536A1 (en) * | 1987-02-13 | 1988-08-25 | Varta Batterie | TIGHTLY SEALED GALVANIC ELEMENT |
GB2208031B (en) * | 1987-08-08 | 1990-07-25 | Ever Ready Ltd | Voltaic cell |
HU914042D0 (en) * | 1991-12-19 | 1992-04-28 | Environmetal Batteries Systems | Cylindrical cell with improved current lead |
US20020127470A1 (en) * | 2001-03-07 | 2002-09-12 | Syvertsen Marc L. | Independent seal and vent for an electrochemical cell |
EP4097786A1 (en) | 2020-05-22 | 2022-12-07 | Duracell U.S. Operations, Inc. | Seal assembly for a battery cell |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB225719A (en) * | 1924-01-03 | 1924-12-11 | Stone J & Co Ltd | Improvements in and connected with electric storage batteries |
GB550951A (en) * | 1941-07-21 | 1943-02-02 | Percy William Taylor | Improvements in and relating to electric accumulators |
GB1016575A (en) * | 1964-05-18 | 1966-01-12 | Andreas Karl Rohe | Liquid and gas tight sealing means |
US3644149A (en) * | 1970-06-22 | 1972-02-22 | Esb Inc | Battery terminal construction and method for forming battery terminals |
DE2064547C3 (en) * | 1970-12-30 | 1974-04-25 | Varta Batterie Ag, 3000 Hannover | Terminal bushing for accumulators and process for their production |
FR2458914A1 (en) * | 1979-06-05 | 1981-01-02 | Ducoin Jacques | BATTERY OF ACCUMULATORS, IN PARTICULAR FOR HOUSEHOLD APPLIANCES |
-
1983
- 1983-05-13 GB GB08313168A patent/GB2139807B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2139807A (en) | 1984-11-14 |
GB8313168D0 (en) | 1983-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930513 |