Title:
CHALCOGEN COMPOUND, METHOD FOR PRODUCING SAME, AND THERMOELEMENT COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/040607
Kind Code:
A1
Abstract:
The present invention provides a novel chalcogen compound represented by chemical formula 1 below, having an increased output factor in a low-temperature area, as well as reduced thermal conductivity, and thus exhibiting a superior thermoelectric performance index, a method for producing same, and a thermoelement comprising same. [Chemical formula 1] V1Sna-xInxSb2Tea+3, wherein V, a, and x are as defined in the description.
Inventors:
KIM MINKYOUNG (KR)
PARK CHEOL HEE (KR)
PARK CHEE SUNG (KR)
JUNG MYUNGJIN (KR)
PARK CHEOL HEE (KR)
PARK CHEE SUNG (KR)
JUNG MYUNGJIN (KR)
Application Number:
PCT/KR2019/010787
Publication Date:
February 27, 2020
Filing Date:
August 23, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C01B19/00; C30B29/46; H01L35/16
Foreign References:
| KR20100009521A | 2010-01-27 | |||
| KR20170041540A | 2017-04-17 | |||
| KR20110079490A | 2011-07-07 | |||
| US6312617B1 | 2001-11-06 |
Other References:
BANIK, ANANYA: "The origin of low thermal conductivity in Snl-xSbxTe: phonon scattering via layered intergrowth nanostructures", ENERGY & ENVIRONMENTAL SCIENCE, 20 April 2016 (2016-04-20), XP055689025
R.W. CHEARYA. COELHO, J. APPL. CRYSTALLOGR., vol. 25, 1992, pages 109 - 121
BRUKER AXS, TOPAS 4.2, 2009
See also references of EP 3686156A4
R.W. CHEARYA. COELHO, J. APPL. CRYSTALLOGR., vol. 25, 1992, pages 109 - 121
BRUKER AXS, TOPAS 4.2, 2009
See also references of EP 3686156A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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