Rechargeable alkaline battery using organic materials as negative electrodes
US10033039B2 · kind B2 · utility
2Cited by
1References
9Claims
0Family size
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Key dates
| Filing date | Aug 13, 2015 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | May 6, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An energy storage device may provide a positive electrode, an electrolyte, and a negative electrode. The energy storage device may utilize an aqueous alkaline electrolyte, which may be nonflammable. The energy storage device may utilize organic material(s) as the negative electrode, such as, but not limited to, poly(anthraquinonyl sulfide) (PAQS), organic carbonyl compounds, organosulfur compounds, redox polymers, or radical polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.