Active material composition for the negative electrode of a lithium-ion accumulator
US8470196B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Apr 9, 2010 |
| Grant date | Jun 25, 2013 |
| Priority date | — |
| Expiry date | Sep 8, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An alloy comprising tin, silicon and carbon, and containing a crystalline M-Sn phase, M being an inert metal.An alloy comprising tin and silicon, comprising: A manufacturing process for this alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.