Positive active material, method of preparing the same, and lithium battery including the positive active material
US9444098B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Mar 25, 2013 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | Aug 19, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A positive active material including: a lithium-containing oxide, and a lithium-intercalatable phosphate compound disposed on the lithium-containing oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.