Battery separator, and method for producing same
US10056595B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Mar 28, 2013 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | Sep 21, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery separator includes a porous membrane A including a polyolefin resin, and a porous membrane B laminated thereon including a fluororesin and inorganic particles or cross-linked polymer particles,
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.