Carbon-deposited alkali metal oxyanion electrode material and process for preparing same

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United States of America Patent

PATENT NO 9385364
APP PUB NO 20140370186A1
SERIAL NO

14471454

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Abstract

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The present invention relates to a process for the synthesis of a carbon-deposited alkali metal oxyanion cathode material comprising particles, wherein said particles carry, on at least a portion of the particle surface, carbon deposited by pyrolysis, said process comprising a dry high-energy milling step performed on precursors of said carbon-deposited alkali metal oxyanion prior to a solid-state thermal reaction.

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Patent Owner(s)

  • JOHNSON MATTHEY PUBLIC LIMITED COMPANY;PHOSTECH LITHIUM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dufour, Jasmin Lemoyne, CA 8 28
Holzapfel, Michael Freising, DE 27 424
Liang, Guoxian St-Hyacinthe, CA 29 245
Michot, Christophe Montreal, CA 85 1116

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