Composite cathode active material, method of preparing the composite cathode active material, and cathode and lithium battery each including the composite cathode active material
US11101461B2 · kind B2 · utility
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Key dates
| Filing date | Jan 24, 2020 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Feb 28, 2040 |
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, a method of preparing the composite cathode active material, a cathode including the composite cathode active material, and a lithium battery including the cathode. The composite cathode active material includes a lithium intercalatable material; and a garnet oxide, wherein an amount of the garnet oxide is about 1.9 wt % or less, based on a total weight of the composite cathode active material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.