Electricity-storage battery
US9515345B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Dec 25, 2012 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Dec 25, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electricity storage battery is described, including a cathode electrolyte solution that contains a manganese redox material and an amine represented by a general formula (1) below:In the general formula (1), n is one of the integers 0 to 4, and each of R1, R2, R3 and R4 independently represents hydrogen, methyl or ethyl, with the proviso that at least one of R1, R2, R3 and R4 is methyl when n is 0.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.