Polymer electrolyte of high durability and a production process thereof
US7414102B2 · kind B2 · utility
0Cited by
6References
10Claims
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Key dates
| Filing date | Jun 9, 2004 |
| Grant date | Aug 19, 2008 |
| Priority date | — |
| Expiry date | Jun 9, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A polymer electrolyte of high durability consistent with the present invention is characterized as including a first repeating unit represented by a general formula—{C(Z1)(Z2)—C(Z3)(Z4—SO3H)}—
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.