Composite cathode active material, cathode and lithium battery including the composite cathode active material and method of preparing the composite cathode active material
US10622623B2 · kind B2 · utility
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30Claims
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Key dates
| Filing date | Jun 14, 2017 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Nov 27, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A composite cathode active material, includes a first metal oxide having a first layered crystal structure; and a second metal oxide having a second layered crystal structure, wherein the second metal oxide includes a layered double oxide (LDO). Also a cathode and a lithium battery including the composite cathode active material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.