Cathode active material for lithium secondary battery, method for manufacturing same, and lithium secondary battery including same
US9728783B2 · kind B2 · utility
1Cited by
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11Claims
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Key dates
| Filing date | Nov 17, 2011 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Oct 24, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a cathode active material for a lithium secondary battery comprising: a core including a compound represented by chemical formula 1, and a shell including a compound represented by chemical formula 2, wherein the material composition of the core and the material composition of the shell are different; and a lithium secondary battery including the cathode active material for a lithium secondary battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.