Formation of slurry for high loading sulfur cathodes
US10312500B2 · kind B2 · utility
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25Claims
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Key dates
| Filing date | Jan 6, 2016 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Jul 18, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high density slurry comprising encapsulated sulfur particles, carbon nanofibers and activated carbon black suitable for use in forming the active material of an electrode. A method for forming the high density sulfur slurry is also provided. A cathode containing the particles and a battery constructed with the cathode as well as methods for their formation are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.