Polymer membrane for battery, method of preparing same and battery including same
US8835073B2 · kind B2 · utility
0Cited by
8References
12Claims
0Family size
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Key dates
| Filing date | Oct 7, 2010 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | Mar 4, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a polymer membrane for a battery including a porous support including a fiber including a core including a high melting-point polymer; and a sheath including a low melting-point polymer surrounding the core, and a method of preparing the same. The polymer membrane for a battery may further include a proton conductive polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.