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Metal-organic framework electrodes for sodium ion batteries

United States Patent

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10,497,971
December 3, 2019
View the Complete Patent at the US Patent & Trademark Office
A sodium ion battery comprises a cathode having a porous redox active metal-organic framework material. The battery can be an organic electrolyte sodium ion battery wherein the electrolyte comprises a sodium salt dissolved in an organic solvent or mixture of organic solvents. Alternatively, the battery can comprise an aqueous sodium ion battery wherein the electrolyte comprises a sodium salt dissolved in an aqueous solvent. Battery performance is especially related to electrolyte and binder selection.
16/388,217
April 18, 2019
1/1;
H01M 4/00 (20060101); H01M 4/62 (20060101); H01M 4/38 (20060101); H01M 10/0564 (20100101); H01M 2/02 (20060101); H01M 10/0565 (20100101); C07F 15/02 (20060101); C08B 11/12 (20060101); C01D 13/00 (20060101); C08L 1/28 (20060101);
STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention.