The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Jun. 05, 2018
Chalcogen-containing compound, its preparation method and thermoelectric element comprising the same
Lg Chem, Ltd., Seoul, KR;
Min Kyoung Kim, Daejeon, KR;
Yu Ho Min, Daejeon, KR;
Cheol Hee Park, Daejeon, KR;
Kyung Moon Ko, Daejeon, KR;
Chee Sung Park, Daejeon, KR;
Myung Jin Jung, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
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]—VSnBiAgSe, wherein V is vacancy and 0<x<0.5.