Electrode for use in lithium battery and rechargeable lithium battery
US7235330B1 · kind B1 · utility
145Cited by
11References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2000 |
| Grant date | Jun 26, 2007 |
| Priority date | — |
| Expiry date | Jan 27, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrode for a lithium battery having a thin film composed of active material capable of lithium storage and release, e.g., a microcrystalline or amorphous silicon thin film, provided on a current collector, the electrode being characterized in that the current collector has a surface roughness Ra of 0.01 μm or greater.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.