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US 11,056,705 B2Granted
Organic anolyte materials for flow batteries
AssigneesThe Regents of the University of Michigan, The Board of Trustees of the University of Illinois
InventorsMelanie S. Sanford, Christo Slavov Sevov, Rachel Brooner, Etienne Chénard
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Abstract
Organic anolyte materials for redox flow batteries and redox flow batteries containing organic anolyte materials are disclosed.
Claims19
An anolyte solution for a redox flow battery comprising a non-aqueous solvent;
- a supporting electrolyte;
- and a compound of formula I as an anolyte material:
- wherein
- Y is selected from the group consisting of null, 0, and NR3;
- Z is selected from the group consisting of N+O and N+R−;
- R1 is selected from the group consisting of optionally substituted C1-10 alkyl, C3-12 cycloalkyl, and optionally substituted phenyl;
- R3 is an optionally substituted C1-10 alkyl;
- and
- R is a Lewis acid.
6 more elements
An anolyte solution for a redox flow battery comprising a non-aqueous solvent;
- a supporting electrolyte;
- and a compound of formula Ill as an anolyte material:
- wherein
- R1 is selected from the group consisting of optionally substituted C1-10 alkyl, C3-12 cycloalkyl, and optionally substituted phenyl;
- R2 is selected from the group consisting of methyl, ethyl, propyl, butyl, and adamantyl;
- and
- X−is an anion.
4 more elements
An anolyte solution for a redox flow battery comprising a non-aqueous solvent;
- a supporting electrolyte;
- and
- compound 10a as an anolyte material:
Dependencies are inferred from the claim text.