Positive electrode active material for lithium secondary battery
US12381205B2 · kind B2 · utility
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Key dates
| Filing date | Jun 15, 2020 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Oct 17, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a cathode active material for a lithium secondary battery including a core containing lithium composite metal oxide and a coating layer disposed on the core and having an amorphous phase, wherein the amorphous phase contains lithium oxide, tungsten oxide, and boron oxide in a form of mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.