Chalcogen-containing compound, its preparation method and thermoelectric element comprising the same

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United States of America Patent

PATENT NO 11024438
APP PUB NO 20190334071A1
SERIAL NO

16462179

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Abstract

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A chalcogen-containing compound of the following Chemical Formula 1 which exhibits excellent phase stability even at a low temperature, particularly at a temperature corresponding to an operating temperature of a thermoelectric element, and also exhibits a significantly superior power factor and thermoelectric performance index due to its excellent electrical conductivity and low thermal conductivity caused by its unique crystal lattice structure, a method for preparing the same, and a thermoelectric element including the same. [Chemical Formula 1]—V1-2xSn4Bi2-xAg3xSe7, wherein V is vacancy and 0

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Patent Owner(s)

Patent OwnerAddress
LG CHEM LTDSEOUL SOUTH KEREAN SEOUL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jung, Myung Jin Daejeon, KR 55 237
Kim, Min Kyoung Daejeon, KR 29 5
Ko, Kyung Moon Daejeon, KR 18 10
Min, Yu Ho Daejeon, KR 9 2
Park, Chee Sung Daejeon, KR 16 11
Park, Cheol Hee Daejeon, KR 98 306

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