Battery with active materials stored on or in carbon nanosheets
US10950866B2 · kind B2 · utility
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Key dates
| Filing date | Mar 21, 2017 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Oct 14, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An energy storage device including an anode, a cathode, at least one of the anode and the cathode including a carbon nanosheet having an active material, such as selenium, in and/or on the carbon nanosheet, and an electrolyte. A carbon material including a carbon nanosheet derived from a biological precursor, such as nanocrystalline cellulose, including a plurality of micropores and an active material impregnated into at least a portion of the micropores of the carbon nanosheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.