Nonaqueous electrolyte secondary battery
US7252907B2 · kind B2 · utility
40Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2004 |
| Grant date | Aug 7, 2007 |
| Priority date | — |
| Expiry date | Dec 25, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A nonaqueous electrolyte secondary battery including positive and negative electrodes capable of occluding and releasing lithium and a nonaqueous electrolyte and in which the negative electrode includes a foamed metal containing silicon as an active material therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.