Battery separator
US7914920B2 · kind B2 · utility
7Cited by
24References
69Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2003 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Apr 20, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery includes a separator with a trapping layer that traps dissolved metal ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.