Separator having inorganic protective film and lithium battery using the same
US7175937B2 · kind B2 · utility
41Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2003 |
| Grant date | Feb 13, 2007 |
| Priority date | — |
| Expiry date | Aug 31, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided are a separator having an inorganic protective film and a lithium battery using the separator. The separator has suppressed self discharge and reduced internal shorting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.