Nanocomposite material for the anode of a lithium cell
US8062556B2 · kind B2 · utility
6Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 2006 |
| Grant date | Nov 22, 2011 |
| Priority date | — |
| Expiry date | Nov 21, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The subject of the invention is an anode material of the silicon-carbon composite type, for a lithium cell, having a high mass capacity and good cycling stability. This material is obtained by a preparation method comprising the steps consisting of: The invention also proposes a lithium cell containing at least one anode the material of which contains the nanocomposite material produced by this method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.