Composite solid polymer electrolyte membranes
US7052793B2 · kind B2 · utility
25Cited by
41References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2000 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Dec 28, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to composite solid polymer electrolyte membranes (SPEMs) which include a porous polymer substrate interpenetrated with an ion-conducting material. SPEMs of the present invention are useful in electrochemical applications, including fuel cells and electrodialysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.