GB487294A - Galvanic cell with air depolarisation - Google Patents
Galvanic cell with air depolarisationInfo
- Publication number
- GB487294A GB487294A GB26069/37A GB2606937A GB487294A GB 487294 A GB487294 A GB 487294A GB 26069/37 A GB26069/37 A GB 26069/37A GB 2606937 A GB2606937 A GB 2606937A GB 487294 A GB487294 A GB 487294A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carrier
- air
- active material
- closed
- cover
- 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
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hybrid Cells (AREA)
Abstract
487,294. Batteries. PERTRIX CHEMISCHE FABRIK AKT.-GES. Sept. 25, 1937, No. 26069. Convention date, Aug. 14. [Class 53] The active material m of the positive eletrode of an air-depolarized cell is enclosed in a dish-shaped carrier through the bottom or cover of which air can pass to the active material. In the form shown in Fig. 1, the carrier s<1> is made of insulating material and is provided with openings o for the admission of air and with terminals l<1> which make contact with the active material m. Below the active material is the electrolyte e, and the bottom of the carrier is closed by the zinc electrode z<1> which is in the form of a cap which surrounds the carrier. Several cells can be joined in series by being stacked one upon another, the terminals l<1> projecting sufficiently to prevent the openings o from being closed by the adjacent cell. The zinc electrode of the end cell is provided with a current lead l<2>. Fig. 3 shows a modification in which the carrier s<2> encloses the zinc electrode z<2> and is closed by a perforated conducting cover d which may be provided with a projection l<1> to prevent obstruction of the perforations o by an adjacent cell. Alternatively the cover may be of insulating material as in Fig. 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE487294X | 1937-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB487294A true GB487294A (en) | 1938-06-17 |
Family
ID=6543589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26069/37A Expired GB487294A (en) | 1937-08-14 | 1937-09-25 | Galvanic cell with air depolarisation |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB487294A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2597116A (en) * | 1948-09-30 | 1952-05-20 | Union Carbide & Carbon Corp | Air depolarized cell |
| US2623082A (en) * | 1943-08-11 | 1952-12-23 | Hoke Leopold | Dry cell and dry battery produced thereof |
| US2797254A (en) * | 1954-02-10 | 1957-06-25 | Union Carbide & Carbon Corp | Gas permeable membrane for air depolarized cell |
| DE974306C (en) * | 1939-08-05 | 1960-11-17 | Ever Ready Co | Galvanic dry battery |
-
1937
- 1937-09-25 GB GB26069/37A patent/GB487294A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE974306C (en) * | 1939-08-05 | 1960-11-17 | Ever Ready Co | Galvanic dry battery |
| US2623082A (en) * | 1943-08-11 | 1952-12-23 | Hoke Leopold | Dry cell and dry battery produced thereof |
| US2597116A (en) * | 1948-09-30 | 1952-05-20 | Union Carbide & Carbon Corp | Air depolarized cell |
| US2797254A (en) * | 1954-02-10 | 1957-06-25 | Union Carbide & Carbon Corp | Gas permeable membrane for air depolarized cell |
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