GB1285202A - Improvements in or relating to galvanic dry cells - Google Patents
Improvements in or relating to galvanic dry cellsInfo
- Publication number
- GB1285202A GB1285202A GB5075169A GB5075169A GB1285202A GB 1285202 A GB1285202 A GB 1285202A GB 5075169 A GB5075169 A GB 5075169A GB 5075169 A GB5075169 A GB 5075169A GB 1285202 A GB1285202 A GB 1285202A
- Authority
- GB
- United Kingdom
- Prior art keywords
- current collector
- depolarizer
- carbon
- container
- cathodic current
- 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
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
1285202 Dry cells EVER READY CO (GREAT BRITAIN) Ltd A K AGOPSOWICZ and F L TYE 15 Oct 1969 50751/69 Heading HlB In a Leclanche, dry cell not more than 90% of the depolarizer lies outside the cathodic current collector or between the cathodic current collector and the zinc container, the cathodic current collector being of carbon and lying within the depolarizer. The cathodic current collector may be an electrolyte-permeable carbon body or cage 8 conforming to the shape of the zinc container (Fig. 6) and made of apertured carbon or a carbonized textile. Otherwise the current collector may be a plurality of carbon rods so disposed in the depolarizer that not more than 90% of the depolarizer is formed of infinitessimal elements in which the lines joining any point to the nearest points on the current collector and the container enclose an obtuse angle. In the embodiment of Fig. 1 where the current collector comprises four parallel-connected, parallel carbon rods 4 the depolarizer in the area B does not lie between the current collector and the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5075169A GB1285202A (en) | 1969-10-15 | 1969-10-15 | Improvements in or relating to galvanic dry cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5075169A GB1285202A (en) | 1969-10-15 | 1969-10-15 | Improvements in or relating to galvanic dry cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1285202A true GB1285202A (en) | 1972-08-16 |
Family
ID=10457216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5075169A Expired GB1285202A (en) | 1969-10-15 | 1969-10-15 | Improvements in or relating to galvanic dry cells |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1285202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000001022A1 (en) * | 1998-06-26 | 2000-01-06 | Eveready Battery Company, Inc. | Electrochemical cell having increased anode-to-cathode interface area |
-
1969
- 1969-10-15 GB GB5075169A patent/GB1285202A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000001022A1 (en) * | 1998-06-26 | 2000-01-06 | Eveready Battery Company, Inc. | Electrochemical cell having increased anode-to-cathode interface area |
| US6074781A (en) * | 1998-06-26 | 2000-06-13 | Eveready Battery Company, Inc. | Electrochemical cell having increased anode-to-cathode interface area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |