Carbon composite, electrode and lithium air battery comprising the carbon composite, and method of preparing the carbon composite
US11133544B2 · kind B2 · utility
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6References
31Claims
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Key dates
| Filing date | Aug 21, 2018 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Jul 15, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A carbon composite includes: a carbonaceous core; and a polymer electrolyte membrane disposed on the carbonaceous core, the polymer electrolyte membrane including: a first ionic liquid, a first polymer layer disposed on the carbonaceous core and having a first ionic charge, and a second polymer layer disposed on the first polymer layer and having a second ionic charge opposite to the first charge of the first polymer layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.