Functionalization of carbon for embedding in chalcogen particles to enhance electronic conductivity
US11316166B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Dec 30, 2015 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Apr 8, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A particle having a core of elemental chalcogen elements, such as sulfur, selenium and tellurium, and a coating of at least one polymeric layer on the core. A functionalized conductive carbon material is dispersed in the core. A cathode containing the particles and a battery constructed with the cathode are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.