Positive active material, method of preparing the same, positive electrode, and lithium battery
US9947930B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Nov 10, 2014 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Apr 5, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A positive active material, a method of preparing the same, and a lithium battery including the positive active material, the positive active material including a core, the core including an overlithiated lithium transition metal oxide; and a coating layer on the core, the coating layer including Li3VO4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.