GB479462A - Improvements in or relating to galvanic elements - Google Patents
Improvements in or relating to galvanic elementsInfo
- Publication number
- GB479462A GB479462A GB2172036A GB2172036A GB479462A GB 479462 A GB479462 A GB 479462A GB 2172036 A GB2172036 A GB 2172036A GB 2172036 A GB2172036 A GB 2172036A GB 479462 A GB479462 A GB 479462A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrolyte
- battery
- cellulose ether
- jelly
- mixture
- 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
- H01M6/22—Immobilising of electrolyte
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
479,462. Batteries. CARPMAEL, A. (I. G. Farbenindustrie Akt.-Ges.) Aug. 6, 1936, No. 21720. [Class 53] The electrolyte of a battery is thickened with an alkyl cellulose ether which may be introduced into the battery in various ways. In one method a mixture of methyl cellulose ether and a solution of the chlorides of ammonium, zinc and mercury is heated and cooled and then poured into the battery. The mixture sets to a jelly after a few hours. In another method the positive eleotrode of a dry battery is wrapped in a tissue of cotton and a mixture of methyl and ethyl cellulose ethers which form a jelly with the electrolyte. Ethyl cellulose ether may also be mixed with a solution of magnesiwn chloride and mercury chloride to form a jelly electrolyte. Another method consists in providing an electrode of compressed pyrolusite with a layer of an alkyl cellulose ether having the soluble ingredients of the electrolyte incorporated therewith. When the electrode is inserted in the battery the soluble salts dissolve to form the electrolyte which is converted into a jelly by the alkyl cellulose ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2172036A GB479462A (en) | 1936-08-06 | 1936-08-06 | Improvements in or relating to galvanic elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2172036A GB479462A (en) | 1936-08-06 | 1936-08-06 | Improvements in or relating to galvanic elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB479462A true GB479462A (en) | 1938-02-07 |
Family
ID=10167704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2172036A Expired GB479462A (en) | 1936-08-06 | 1936-08-06 | Improvements in or relating to galvanic elements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB479462A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534336A (en) * | 1944-12-14 | 1950-12-19 | Union Carbide & Carbon Corp | Primary galvanic cell |
| US2551799A (en) * | 1946-11-16 | 1951-05-08 | Union Carbide & Carbon Corp | Process for lining a metallic dry cell anode |
-
1936
- 1936-08-06 GB GB2172036A patent/GB479462A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534336A (en) * | 1944-12-14 | 1950-12-19 | Union Carbide & Carbon Corp | Primary galvanic cell |
| US2551799A (en) * | 1946-11-16 | 1951-05-08 | Union Carbide & Carbon Corp | Process for lining a metallic dry cell anode |
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