公开(公告)号：US09461227B2

公开(公告)日：2016-10-04

申请号：US14585661

申请日：2014-12-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sang-il Kim ,  Kyu-hyoung Lee

IPC: H01L35/28 ,  H01L35/16 ,  H01B1/06 ,  B82Y30/00 ,  B82Y40/00 ,  H01L35/26 ,  H01L35/18

CPC classification number: H01L35/16 ,  B82Y30/00 ,  B82Y40/00 ,  H01B1/06 ,  H01L35/18 ,  H01L35/26 ,  Y10T428/25

Abstract: A thermoelectric material including a thermoelectric matrix; and nano-inclusions in the thermoelectric matrix, the nano-inclusions having an average particle diameter of about 10 nanometers to about 30 nanometers.

公开(公告)号：US10020435B2

公开(公告)日：2018-07-10

申请号：US14185233

申请日：2014-02-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weon-ho Shin ,  Jong wook Roh ,  Kyu-hyoung Lee ,  Dae-jin Yang ,  Sang-il Kim

IPC: H01L35/14 ,  C01B19/00

CPC classification number: H01L35/14 ,  C01B19/007 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/80 ,  C01P2006/32 ,  C01P2006/40

Abstract: A composite thermoelectric material comprising a matrix comprising a thermoelectric semiconductor; and a nanoscale heterophase dispersed in the matrix, wherein the thermoelectric semiconductor comprises an element belonging to Group 15 of the Periodic Table of the Elements, and the heterophase comprises a transition metal element.

公开(公告)号：US09190593B2

公开(公告)日：2015-11-17

申请号：US13660259

申请日：2012-10-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-woo Hwang ,  Kyu-hyoung Lee ,  Sang-il Kim ,  Kyung-han Ahn

IPC: H01L35/16 ,  H01L35/26

CPC classification number: H01L35/16 ,  H01L35/26

Abstract: A thermoelectric material including: a thermoelectric matrix; and a plurality of metal nanoparticles disposed in the thermoelectric matrix, wherein a difference between a work function of thermoelectric matrix and a work function of a metal particle of the metal nanoparticles is about −1.0 electron volt to about 1.0 electron volt.

Abstract translation: 一种热电材料，包括：热电矩阵; 以及布置在热电矩阵中的多个金属纳米颗粒，其中热电基体的功函数和金属纳米颗粒的金属颗粒的功函数之间的差约为-1.0电子伏特至约1.0电子伏。

公开(公告)号：US10326068B2

公开(公告)日：2019-06-18

申请号：US14048236

申请日：2013-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-il Kim ,  Sung-woo Hwang ,  Sang-mock Lee ,  Kyu-hyoung Lee ,  Vilius Mykhailovsky ,  Roman Mochernyuk

IPC: H01L35/12 ,  H01L35/18 ,  H01L35/34 ,  H01L35/26 ,  H01L35/16

Abstract: A thermoelectric device including: a thermoelectric material layer comprising a thermoelectric material; a transition layer on the thermoelectric material; and a diffusion prevention layer on the transition layer, wherein the thermoelectric material comprises a compound of Formula 1: (A1-aA′a)4-x(B1-bB′b)3-y-zCz  Formula 1 wherein A and A′ are different from each other, A is a Group 13 element, and A′ is at least one element of a Group 13 element, a Group 14 element, a rare-earth element, or a transition metal, B and B′ are different from each other, B is a Group 16 element, and B′ is at least one element of a Group 14 element, a Group 15 element, or a Group 16 element, C is at least one halogen atom, a complies with the inequality 0≤a

公开(公告)号：US09190594B2

公开(公告)日：2015-11-17

申请号：US13871246

申请日：2013-04-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-il Kim ,  Kyu-hyoung Lee ,  Sung-woo Hwang ,  Kyung-han Ahn

IPC: H01L35/34 ,  H01L35/18 ,  H01L35/16 ,  C01B19/00

CPC classification number: H01L35/18 ,  C01B19/002 ,  C01B19/007 ,  C01P2002/00 ,  C01P2002/01 ,  C01P2006/40 ,  H01L35/16

Abstract: A thermoelectric material including: a thermoelectric matrix including grains with a composition of Formula 1: (BixSb1-x)a(TeySe1-y)b  Formula 1 wherein 1.8≦a≦2.2, 2.8≦b≦3.2, 0≦x≦1, and 0≦y≦1, and wherein a plurality of dislocations is present along a grain boundary between adjacent grains of the composition of Formula 1.

Abstract translation: 一种热电材料，包括：包含具有式1的组成的晶粒的热电基体：（BixSb1-x）a（TeySe1-y）b式1其中1.8和nlE; a＆nlE; 2.2,2.8和nlE; b＆nlE; 3.2,0和nlE; x＆ 1和0＆nlE; y＆nlE; 1，并且其中多个位错沿着式1的组合物的相邻颗粒之间的晶界存在。