Negative electrode material comprising silicon flakes and preparing method of silicon flakes
US11302913B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Aug 18, 2017 |
| Grant date | Apr 12, 2022 |
| Priority date | — |
| Expiry date | Jul 7, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a negative electrode material including, as an active material, silicon flakes with a hyperporous structure, represented by the following chemical formula 1: xSi.(1−x)A (1)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.