GB1263834A - Improvements relating to electric battery cells - Google Patents
Improvements relating to electric battery cellsInfo
- Publication number
- GB1263834A GB1263834A GB4633670A GB4633670A GB1263834A GB 1263834 A GB1263834 A GB 1263834A GB 4633670 A GB4633670 A GB 4633670A GB 4633670 A GB4633670 A GB 4633670A GB 1263834 A GB1263834 A GB 1263834A
- Authority
- GB
- United Kingdom
- Prior art keywords
- washer
- space
- sealing compound
- battery cells
- electric battery
- 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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
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)
Abstract
1,263,834. Primary cells. ESB Inc. 29 Sept., 1970, No. 46336/70. Heading H1B. The upper end of the zinc can 10 of a Leclanche cell is bent inwards to form a support for a washer 18 defining a space 30 above the depolarizer 14 for storage of liquids formed during the cell discharge. Sealing compound 20 covers the washer 18 and also flows into an annular space bounded by the outer surface of the bent over end of the can and a wrapping assembly consisting of a paper tube 26 and steel shell 28. A gas vent is formed by a gas permeable washer 22. The downward force exerted by the steel cap 24 on the sealing compound 20 and washer 18 improves the seal against leakage of liquid from the space 30.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4633670A GB1263834A (en) | 1970-09-29 | 1970-09-29 | Improvements relating to electric battery cells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4633670A GB1263834A (en) | 1970-09-29 | 1970-09-29 | Improvements relating to electric battery cells |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1263834A true GB1263834A (en) | 1972-02-16 |
Family
ID=10440829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4633670A Expired GB1263834A (en) | 1970-09-29 | 1970-09-29 | Improvements relating to electric battery cells |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1263834A (en) |
-
1970
- 1970-09-29 GB GB4633670A patent/GB1263834A/en not_active Expired
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