Positive active material for an electric cell, a method of preparing the positive active material and a cell which uses it
US4292382A · kind A · utility
7Cited by
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5Claims
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Key dates
| Filing date | Jun 9, 1980 |
| Grant date | Sep 29, 1981 |
| Priority date | — |
| Expiry date | Jun 9, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A positive active material for an electric cell, said material being constituted by anhydrous copper borate whose formula is Cu.sub.3 B.sub.2 O.sub.6. A method of making such an active material. An electric cell whose positive active material (3) is anhydrous copper borate Cu.sub.3 B.sub.2 O.sub.6, whose negative active material (6) is lithium and whose electrolyte is a solution which is liquid at ambient temperature and whose solvent is an aprotic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.