Coating of porous carbon for use in lithium air batteries
US9005816B2 · kind B2 · utility
14Cited by
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20Claims
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Key dates
| Filing date | Mar 6, 2013 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | May 1, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cathode includes a carbon material having a surface, the surface having a first thin layer of an inert material and a first catalyst overlaying the first thin layer, the first catalyst including metal or metal oxide nanoparticles, wherein the cathode is configured for use as the cathode of a lithium-air battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.