公开(公告)号：US10038132B2

公开(公告)日：2018-07-31

申请号：US14914617

申请日：2014-10-16

申请人： LG CHEM, LTD.

发明人： Kyung-Moon Ko ,  Tae-Hoon Kim ,  Cheol-Hee Park

IPC分类号： C09K11/88 ,  H01L35/14 ,  H01L35/16 ,  C01B19/00

CPC分类号： H01L35/16 ,  C01B19/007 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2006/32 ,  C01P2006/40 ,  H01L35/14

摘要： Disclosed is a thermoelectric material with excellent thermoelectric performance. The thermoelectric material is expressed by Chemical Formula 1 below: CuxSe1-yQy   where Q is at least one element selected from the group consisting of S and Te, 2

公开(公告)号：US10002999B2

公开(公告)日：2018-06-19

申请号：US14905260

申请日：2014-09-05

申请人： LG CHEM, LTD.

发明人： Kyung-Moon Ko ,  Tae-Hoon Kim ,  Cheol-Hee Park

IPC分类号： H01L35/14 ,  H01L35/16 ,  C01B19/00

CPC分类号： H01L35/16 ,  C01B19/007 ,  C01P2006/40

摘要： Disclosed is a thermoelectric conversion material with high performance. The thermoelectric material according to the present disclosure may be represented by the following chemical formula 1: CuxSe   where 2

公开(公告)号：US09761778B2

公开(公告)日：2017-09-12

申请号：US14440331

申请日：2014-09-05

申请人： LG CHEM, LTD.

发明人： Kyung-Moon Ko ,  Tae-Hoon Kim ,  Cheol-Hee Park ,  Jae-Ki Lee

IPC分类号： H01L35/14 ,  H01L35/16 ,  C04B35/547 ,  C04B35/645 ,  H01L35/34

CPC分类号： H01L35/16 ,  C04B35/547 ,  C04B35/645 ,  C04B2235/407 ,  C04B2235/446 ,  C04B2235/77 ,  C04B2235/85 ,  C04B2235/9607 ,  H01L35/34

摘要： Disclosed is a method for manufacturing a thermoelectric material having high thermoelectric conversion performance in a broad temperature range. The method for manufacturing a thermoelectric material according to the present disclosure includes forming a mixture by weighing Cu and Se based on the following chemical formula 1 and mixing the Cu and the Se, and forming a compound by thermally treating the mixture: CuxSe where 2

公开(公告)号：US09620696B2

公开(公告)日：2017-04-11

申请号：US14175513

申请日：2014-02-07

申请人： LG CHEM, LTD.

发明人： Cheol-Hee Park ,  Se-Hui Sohn ,  Seung-Tae Hong ,  Won-Jong Kwon ,  Tae-Hoon Kim

IPC分类号： H01B1/08 ,  H01B1/10 ,  H01L35/12 ,  H01L35/16 ,  C09K11/88 ,  H01L31/032 ,  H01L31/072 ,  H01L31/0725 ,  H01L35/22 ,  H01L31/0272 ,  H01L35/18

CPC分类号： H01L35/16 ,  C09K11/881 ,  C09K11/885 ,  H01B1/08 ,  H01B1/10 ,  H01L31/0272 ,  H01L31/032 ,  H01L31/072 ,  H01L31/0725 ,  H01L35/18 ,  H01L35/22 ,  Y02E10/50

摘要： Compound semiconductors, expressed by the following formula: Bi1-xMxCuwOa-yQ1yTeb-zQ2z. Here, M is at least one element selected from the group consisting of Ba, Sr, Ca, Mg, Cs, K, Na, Cd, Hg, Sn, Pb, Eu, Sm, Mn, Ga, In, Tl, As and Sb; Q1 and Q2 are at least one element selected from the group consisting of S, Se, As and Sb; x, y, z, w, a, and b are 0≦x

公开(公告)号：US09490413B2

公开(公告)日：2016-11-08

申请号：US14437119

申请日：2014-09-18

申请人： LG CHEM, LTD.

发明人： Hyun-Woo Choi ,  Byung-Kyu Lim ,  Tae-Hoon Kim ,  Cheol-Hee Park ,  Eun-Ah You ,  O-Jong Kwon

IPC分类号： H01B1/02 ,  H01L35/16 ,  H01L35/20 ,  H01L31/0272 ,  H01L35/18 ,  H01L35/34 ,  C01B19/00

CPC分类号： H01L35/16 ,  C01B19/002 ,  C01B19/007 ,  C01P2006/32 ,  C01P2006/40 ,  H01L31/0272 ,  H01L31/02725 ,  H01L35/18 ,  H01L35/20 ,  H01L35/34

摘要： Disclosed is a new compound semiconductor material which may be used for thermoelectric material or the like, and its applications. The compound semiconductor may be represented by Chemical Formula 1 below: Chemical Formula 1 Bi2TexSea-xInyMz where, in Chemical Formula 1, M is at least one selected from the group consisting of Cu, Fe, Co, Ag and Ni, 2.5

摘要翻译： 公开了可用于热电材料等的新的化合物半导体材料及其应用。 化合物半导体可以由下述化学式1表示：化学式1 <化学式1> Bi2TexSea-xInyMz其中，在化学式1中，M为选自Cu，Fe，Co，Ag和Ni中的至少一种 ，2.5

公开(公告)号：US10134970B2

公开(公告)日：2018-11-20

申请号：US15039020

申请日：2014-11-28

申请人： LG CHEM, LTD.

发明人： O-Jong Kwon ,  Tae-Hoon Kim ,  Cheol-Hee Park ,  Kyung-Moon Ko

IPC分类号： H01L35/18 ,  H01L31/04 ,  H01L31/18 ,  H01L31/032 ,  C01B19/00 ,  H01L35/16

摘要： In the present disclosure, disclosed are a novel compound semiconductor which can be used as a thermoelectric material or the like, and applications thereof. A compound semiconductor according to the present disclosure can be represented by the following chemical formula 1: [Bi1-xMxCuu-wTwOa-yQ1yTebSez]Ac, where, in the chemical formula 1, M is one or more elements selected from the group consisting of Ba, Sr, Ca, Mg, Cs, K, Na, Cd, Hg, Sn, Pb, Mn, Ga, In, Tl, As and Sb; Q1 is one or more elements selected from the group consisting of S, Se, As and Sb; T is one or more elements selected from transition metal elements; A is one or more elements selected from the group consisting of transition metal elements and compounds of transition metal elements and group VI elements; and 0≤x

公开(公告)号：US09960334B2

公开(公告)日：2018-05-01

申请号：US14914582

申请日：2014-10-17

申请人： LG CHEM, LTD.

发明人： Kyung-Moon Ko ,  Tae-Hoon Kim ,  Cheol-Hee Park

IPC分类号： H01L35/16 ,  C01B19/00 ,  H01L35/34

CPC分类号： H01L35/16 ,  C01B19/002 ,  C01B19/007 ,  C01P2002/54 ,  C01P2006/32 ,  C01P2006/40 ,  H01L35/34

摘要： Disclosed is a thermoelectric material with excellent thermoelectric conversion performance. The thermoelectric material is expressed by Chemical Formula 1 below: CuxSe1-yXy   where X is at least one element selected from the group consisting of F, Cl, Br and I, 2

公开(公告)号：US09761777B2

公开(公告)日：2017-09-12

申请号：US14440065

申请日：2014-09-05

申请人： LG CHEM, LTD.

发明人： Kyung-Moon Ko ,  Tae-Hoon Kim ,  Cheol-Hee Park ,  Jae-Ki Lee

IPC分类号： H01L35/14 ,  H01L35/16 ,  H01L35/34

CPC分类号： H01L35/16 ,  H01L35/34

摘要： Disclosed is a thermoelectric conversion material having excellent performance. The thermoelectric material according to the present disclosure includes a matrix including Cu and Se, and Cu-containing particles.

公开(公告)号：US09561959B2

公开(公告)日：2017-02-07

申请号：US14442085

申请日：2014-10-06

申请人： LG CHEM, LTD.

发明人： O-Jong Kwon ,  Tae-Hoon Kim ,  Cheol-Hee Park ,  Kyung-Moon Ko ,  Chan-Yeup Chung

IPC分类号： H01L35/16 ,  H01L35/34 ,  H01L31/0272 ,  C01B19/00 ,  H01L35/18

CPC分类号： C01B19/002 ,  C01P2006/40 ,  H01L31/0272 ,  H01L35/16 ,  H01L35/18 ,  H01L35/34

摘要： Disclosed is a new compound semiconductor material which may be used for thermoelectric material or the like, and its applications. The compound semiconductor may be represented by Chemical Formula 1 below: Chemical Formula 1 Bi1-xMxCu1-wTwOa-yQ1yTebSez where, in Chemical Formula 1, M is at least one selected from the group consisting of Ba, Sr, Ca, Mg, Cs, K, Na, Cd, Hg, Sn, Pb, Mn, Ga, In, Tl, As and Sb, Q1 is at least one selected from the group consisting of S, Se, As and Sb, T is at least one selected from the group consisting of transition metal elements, 0≦x

摘要翻译： 公开了可用于热电材料等的新的化合物半导体材料及其应用。 化合物半导体可以由下述化学式1表示：化学式1 Bi1-xMxCu1-wTwOa-yQ1yTebSez其中，在化学式1中，M为选自Ba，Sr，Ca，Mg，Cs中的至少一种， K，Na，Cd，Hg，Sn，Pb，Mn，Ga，In，Tl，As和Sb中，Q1是选自S，Se，As和Sb中的至少一种，T是选自 由过渡金属元素组成的组，0≤x<1,0

公开(公告)号：US09941456B2

公开(公告)日：2018-04-10

申请号：US14915181

申请日：2014-10-17

申请人： LG CHEM, LTD.

发明人： Kyung-Moon Ko ,  Tae-Hoon Kim ,  Cheol-Hee Park

IPC分类号： H01L35/14 ,  H01L35/34 ,  H01L35/16 ,  C01B19/00 ,  B22F3/105 ,  C22C9/00

CPC分类号： H01L35/16 ,  B22F3/105 ,  B22F2003/1051 ,  C01B19/002 ,  C01B19/007 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/01 ,  C01P2004/80 ,  C01P2006/40 ,  C22C9/00

摘要： Disclosed is a thermoelectric material with excellent thermoelectric conversion performance. The thermoelectric material includes a matrix having Cu and Se, a Cu-containing particle, and an Ag-containing structure.