Electrolyte for metal-air batteries and metal-air battery
US10270143B2 · kind B2 · utility
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Key dates
| Filing date | Sep 7, 2016 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Dec 21, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2300/0014
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrolyte for metal-air batteries, which is able to inhibit the self-discharge of metal-air batteries, and a metal-air battery using the electrolyte. The electrolyte for metal-air batteries having an anode containing at least one kind of metal element selected from aluminum and magnesium, may comprise an aqueous solution comprising a self-discharge inhibitor containing at least one kind of ion selected from the group consisting of an H2P2O72− anion and a Ca2+ cation and at least one kind of ion selected from the group consisting of a CH3S− anion, an S2O32− anion and an SCN− anion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.