Two-electron redox active molecules with high capacity and energy density for energy storage applications
US10840531B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Aug 31, 2015 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Jan 22, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A non-aqueous redox flow battery includes a catholyte including a compound of formula (I): wherein E1 and E2 are independently O, S, S═O, S(═O)2, Se, NR11, or PR11; The compounds of the present technology are capable of undergoing a reversible two-electron transfer process, thus leading to high efficiency of molecular design and an increase in the overall energy density.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.