Cathode composite material and lithium ion battery using the same
US9246165B2 · kind B2 · utility
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1References
15Claims
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Key dates
| Filing date | Nov 30, 2012 |
| Grant date | Jan 26, 2016 |
| Priority date | — |
| Expiry date | Sep 16, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cathode composite material includes a cathode active material and a coating layer coated on a surface of the cathode active material. The cathode active material includes a spinel type lithium nickel manganese oxide. The coating layer includes a lithium metal oxide having a crystal structure belonging to C2/c space group of the monoclinic crystal system. The present disclosure also relates to a lithium ion battery including the cathode composite material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.