GB199020A - - Google Patents
Info
- Publication number
- GB199020A GB199020A GB14636/23A GB1463623A GB199020A GB 199020 A GB199020 A GB 199020A GB 14636/23 A GB14636/23 A GB 14636/23A GB 1463623 A GB1463623 A GB 1463623A GB 199020 A GB199020 A GB 199020A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cadmium
- ammonia
- electrolytic bath
- nickel
- deposited
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
199,020. Grafenberg, L. June 7, 1922, [Convention date]. Electrodes.-Active material containing cadmium for the negative electrodes of galvanic batteries is prepared by the electrolysis of a solution containing a complex cadmium ammonia salt such as cadmium ammonia sulphate. Other metals such as nickel and copper which form complex ammonia salts may be deposited with the cadmium by the addition of the said salts to the electrolytic bath. The anodes in the electrolytic bath may consist of cadmium or nickelcadmium alloy, the cathodes being of nickel, iron, &c. The spongy metal which is deposited is washed and dried at about 100‹ C. whereby the cadmium is partly oxidised. If the electrolytic bath contains a sufficient quantity of free ammonia, cadmium hydrate is formed at the anode. This may be used as active material either alone or mixed with the cathode sponge.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE199020T | 1922-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB199020A true GB199020A (en) | 1923-11-22 |
Family
ID=31893009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14636/23A Expired GB199020A (en) | 1922-06-07 | 1923-06-04 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR567083A (en) |
| GB (1) | GB199020A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2969414A (en) * | 1958-09-30 | 1961-01-24 | Fleischer Arthur | Manufacture of cadmium and nickel plates for batteries of the nickelcadmium type |
-
1923
- 1923-06-04 GB GB14636/23A patent/GB199020A/en not_active Expired
- 1923-06-06 FR FR567083D patent/FR567083A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2969414A (en) * | 1958-09-30 | 1961-01-24 | Fleischer Arthur | Manufacture of cadmium and nickel plates for batteries of the nickelcadmium type |
Also Published As
| Publication number | Publication date |
|---|---|
| FR567083A (en) | 1924-02-25 |
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