Sintered electrodes for batteries and method of preparing same

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United States of America Patent

PATENT NO 11791465
APP PUB NO 20220328826A1
SERIAL NO

17848627

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Abstract

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Methods of making a sintered electrode comprise forming a slurry including 40 wt % to 75 wt % of a powder comprising a chalcogenide and at least one of an alkali metal or an alkaline earth metal, 1 wt % to 10 wt % of a binder, and 30 wt % to 50 wt % of a solvent. Methods include casting the slurry into a green tape. Methods include drying the green tape to form a dried green tape by removing at least a portion of the solvent. The dried green tape includes at most 10 wt % of organic material in the dried green tape. Methods include sintering the dried green tape at a temperature from 500° C. to 1350° C. for no more than 60 minutes to form the sintered electrode.

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Patent Owner(s)

  • CORNING INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Badding, Michael Edward Campbell, US 115 907
Bayliss, Ryan David Brooklyn, US 7 13
Heine, Jennifer Anella Belleair Bluffs, US 20 73
Tanner, Cameron Wayne Horseheads, US 50 393

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