Relithiation in oxidizing conditions
US11394062B2 · kind B2 · utility
5Cited by
6References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 17, 2019 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Jun 22, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/84
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Examples are disclosed of methods to recycle positive-electrode material of a lithium-ion battery. One example provides a method including relithiating the positive-electrode material in a solution comprising lithium ions and an oxidizing agent, and after relithiating, separating the positive-electrode material from the solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.