Coated single crystalline metal oxide materials and method for producing the same
US12341190B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2023 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Nov 2, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a method for making a coated single crystalline cathode active material. The continuous hydrothermal manufacturing process may include several steps: a) preheating a metal solution, a lithium solution, and a coating solution; b) generating a first mixture by mixing the metal solution and the lithium solution at below a critical point of the first mixture; c) generating a second mixture by mixing the first mixture and the coating solution above a critical point of the second mixture to synthesize the coated single crystalline cathode active material; and d) filtering out the coated single crystalline cathode active material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.