Battery cathode
US7045247B1 · kind B1 · utility
27Cited by
16References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2000 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Nov 13, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cathode having a groove extending about 10 to about 450 microns into a surface of the cathode. The cathode can also be roughened.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.