GB139265A - Improvements in and relating to electric dry batteries - Google Patents
Improvements in and relating to electric dry batteriesInfo
- Publication number
- GB139265A GB139265A GB220319A GB220319A GB139265A GB 139265 A GB139265 A GB 139265A GB 220319 A GB220319 A GB 220319A GB 220319 A GB220319 A GB 220319A GB 139265 A GB139265 A GB 139265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- electrolyte
- electrode
- cell
- telescopic
- 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
- H01M6/30—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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Primary Cells (AREA)
Abstract
139,265. Hossack, J. G. Jan. 29, 1919. Electrodes; gas collectors. - The casing A, B, which also forms one electrode of the dry cell, is telescopic, the jelly electrolyte R being retained by a disk S in one end of the casing away from the carbon electrode L. When the cell is to be used, the two parts of the casing are pushed together, whereby the disk S is broken and the electrolyte caused to flow into the space between the electrode L and the casing. Several cells may be connected together to form a battery, accidental telescoping of the cases being prevented by a paper band round the part A. The electrolyte may be ammonium chloride or zinc chloride mixed with tragacanth. A washer 0 round the carbon electrode prevents the electrolyte from rising too far and forms a chamber P to receive gases evolved from the cell. The inner surface of the part B of the casing is covered with acid-proof varnish or paraffin wax. In a modification, the electrolyte is contained in a capsule placed in the part B, and the two parts A, B, instead of being telescopic, may screw one into another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB220319A GB139265A (en) | 1919-01-29 | 1919-01-29 | Improvements in and relating to electric dry batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB220319A GB139265A (en) | 1919-01-29 | 1919-01-29 | Improvements in and relating to electric dry batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB139265A true GB139265A (en) | 1920-03-04 |
Family
ID=9735383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB220319A Expired GB139265A (en) | 1919-01-29 | 1919-01-29 | Improvements in and relating to electric dry batteries |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB139265A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423901A (en) * | 1944-10-25 | 1947-07-15 | John B Perkins | Deferred action primary dry cell |
| EP2026392A1 (en) * | 2007-08-17 | 2009-02-18 | Acreo AB | Electrochemical structure |
-
1919
- 1919-01-29 GB GB220319A patent/GB139265A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423901A (en) * | 1944-10-25 | 1947-07-15 | John B Perkins | Deferred action primary dry cell |
| EP2026392A1 (en) * | 2007-08-17 | 2009-02-18 | Acreo AB | Electrochemical structure |
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