Protective coatings for conversion material cathodes
US9543564B2 · kind B2 · utility
6Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2014 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | May 8, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Battery systems using coated conversion materials as the active material in battery cathodes are provided herein. Protective coatings may be an oxide, phosphate, or fluoride, and may be lithiated. The coating may selectively isolate the conversion material from the electrolyte. Methods for fabricating batteries and battery systems with coated conversion material are also provided herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.