High energy density Li-ion battery electrode materials and cells
US9705124B2 · kind B2 · utility
8Cited by
5References
2Claims
0Family size
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Key dates
| Filing date | Aug 17, 2012 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Nov 24, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of preparing a high capacity nanocomposite cathode of FeF3 in carbon pores may include preparing a nanoporous carbon precursor, employing electrochemistry or solution chemistry deposition to deposit Fe particles in the carbon pores, reacting nano Fe with liquid hydrofluoric acid to form nano FeF3 in carbon, and milling to achieve a desired particle size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.