Battery and mixed molten liquid
US9209489B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2013 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Dec 27, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrochemical cell 10 includes a case 12 serving as an insulating tube, an inner container 13 disposed on the inside wall of the case 12, a separator 14 separating the inside of the case 12 into a positive electrode chamber 20 and a negative electrode chamber 30, a mixed molten liquid 22 which is stored in the positive electrode chamber 20 and which contains a positive electrode active material and a supporting electrolyte, and a negative electrode active material 32 stored in the negative electrode chamber 30. The mixed molten liquid is a liquid obtained by mixing a radical compound having a nitroxyl radical site and serving as an active material and a metal salt having a fluoroalkylsulfonyl site and serving as a supporting electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.