Sulfur-containing compounds and polymers and the use thereof in electrochemical cells
US11469419B2 · kind B2 · utility
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25Claims
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Key dates
| Filing date | Oct 2, 2018 |
| Grant date | Oct 11, 2022 |
| Priority date | — |
| Expiry date | Apr 28, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present technology relates to a sulfur-containing polymer or organic compound for use in a positive electrode material, especially in lithium batteries. More specifically, the use of this sulfur-containing polymer or compound as an active electrode material makes it possible to combine sulfur and an active organic cathode material. The present technology also relates to the use of the sulfur-containing polymer or organic compound as defined herein as a solid polymer electrolyte (SPE) or as an additive for electrolyte, especially in lithium batteries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.