Rechargeable aqueous hybrid battery
US10763543B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Apr 10, 2018 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Oct 12, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A zinc ion hybrid battery is provided. The battery contains an anode capable of intercalation and de-intercalation of zinc ions, a cathode having a 4V active material capable of intercalation and de-intercalation of zinc ions, lithium ions and both zinc and lithium ions; and an aqueous electrolyte which comprises: water, and a zinc salt of an anion comprising a fluoroalkylsulfonyl group of formula (I): R—SO2- (I) wherein R is a perfluoroalkyl group of 1-5 carbons.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.