High capacity, dimensionally stable anode from low-bulk density amorphous silicon for lithium-ion batteries
US9627684B2 · kind B2 · utility
2Cited by
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11Claims
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Key dates
| Filing date | Feb 14, 2014 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Apr 5, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An anode active material for a lithium-ion battery cell comprises low density silicon. The anode active material is provided in an anode for a lithium-ion battery. Also disclosed are methods of making the anode active material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.