公开(公告)号：US09419197B2

公开(公告)日：2016-08-16

申请号：US13783559

申请日：2013-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-mock Lee ,  Kyu-hyoung Lee ,  Sung-ho Jin ,  Ami Berkowitz

IPC: C22C12/00 ,  C01B19/00 ,  B22F9/14 ,  H01L35/18 ,  H01L35/34 ,  B82Y30/00 ,  H01L35/16 ,  C22C1/04 ,  C22C28/00

CPC classification number: H01L35/18 ,  B22F9/14 ,  B82Y30/00 ,  C01B19/002 ,  C01B19/007 ,  C01P2002/50 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/64 ,  C01P2006/40 ,  C22C1/04 ,  C22C12/00 ,  C22C28/00 ,  H01L35/16 ,  H01L35/34 ,  Y10S977/901 ,  Y10S977/932 ,  Y10T428/12 ,  Y10T428/2982 ,  Y10T428/2989

Abstract: A method of preparing thermoelectric material particles, the method comprising: disposing a first electrode and a second electrode in a dielectric liquid medium, wherein the first and second electrodes each comprise a thermoelectric material; applying an electrical potential between the first and second electrodes to cause a spark between the first and second electrodes to provide a vaporized thermoelectric material at a sparking point of at least one of the first and second electrodes; and cooling the vaporized thermoelectric material with the dielectric liquid medium to prepare the thermoelectric material particles.

Abstract translation: 一种制备热电材料颗粒的方法，所述方法包括：将第一电极和第二电极设置在电介质液体介质中，其中所述第一和第二电极各自包括热电材料; 在所述第一和第二电极之间施加电位以在所述第一和第二电极之间引起火花以在所述第一和第二电极中的至少一个的火花点提供蒸发的热电材料; 并用电介质液体介质冷却蒸发的热电材料以制备热电材料颗粒。