Alkali ion conducting plastic crystals

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United States of America

PATENT NO 10497970
SERIAL NO

16023959

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Abstract

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A solid electrolyte represented by general formula LiySiRx(MO4), where x is an integer from 1 to 3 inclusive, y=4−x, each R present is independently C1-C3 alkyl or C1-C3 alkoxy, and M is sulfur, selenium, or tellurium. Methods of making the solid electrolyte include combining a phenylsilane and a first acid to yield mixture including benzene and a second acid, and combining at least one of an alkali halide, and alkali amide, and an alkali alkoxide with the second acid to yield a product d represented by general formula LiySiRx(MO4)y. The second acid may be in the form of a liquid or a solid. The phenylsilane includes at least one C1-C3 alkyl substituent or at least one C1-C3 alkoxy substituent, and the first acid includes at least one of sulfuric acid, selenic acid, and telluric acid.

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Patent Owner(s)

  • ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Angell, Charles Austen Mesa, US 32 518
Klein, Iolanda Santana Tempe, US 6 17
Tucker, Telpriore Greg Phoenix, US 8 26

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