Polymer electrolyte battery and polymer electrolyte
US6511776B1 · kind B1 · utility
14Cited by
8References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 2000 |
| Grant date | Jan 28, 2003 |
| Priority date | — |
| Expiry date | Jan 19, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a polymer electrolyte battery provided with a positive electrode, a negative electrode, and a polymer electrolyte containing a non-aqueous electrolyte solution, a solvent in said non-aqueous electrolyte solution contains vinylene carbonate in a concentration of 0.1 to 90 vol % so that the non-aqueous electrolyte solution contained in the polymer electrolyte is restrained from reacting with the positive electrode and negative electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.