熵稳定热电材料  

High-entropy stabilized thermoelectric materials

作　　者：江彬彬 唐琦琪 王戊 何佳清 Binbin Jiang;Qiqi Tang;Wu Wang;Jiaqing He(Shenzhen Institute for Advanced Study,University of Electronic Science and Technology of China,Shenzhen 518110,China;School of Materials and Energy,University of Electronic Science and Technology of China,Chengdu 611731,China;Shenzhen Key Laboratory of Thermoelectric Materials,Department of Physics,Southern University of Science and Technology,Shenzhen 518055,China)

机构地区：[1]Shenzhen Institute for Advanced Study,University of Electronic Science and Technology of China,Shenzhen 518110,China [2]School of Materials and Energy,University of Electronic Science and Technology of China,Chengdu 611731,China [3]Shenzhen Key Laboratory of Thermoelectric Materials,Department of Physics,Southern University of Science and Technology,Shenzhen 518055,China

出　　处：《Science Bulletin》2023年第13期1346-1349,共4页科学通报（英文版）

基　　金：the financial support of the National Natural Science Foundation of China(52222209,11934007,and 52002167);the Science and Technology Innovation Committee Foundation of Shenzhen(JCYJ20220530165000001 and JCYJ20200109141205978);the Young Elite Scientists Sponsorship Program by CAST(2021QNRC001);the Outstanding Talents Training Fund in Shenzhen(202108);the Natural Science Foundation of Sichuan(2023NSFSC0953)。

摘　　要：Thermoelectric technologies,which generate electricity directly from waste heat,have received considerable attention because of their potential to improve overall energy efficiency[1].The energy conversion efficiency is evaluated by a dimensionless figure-of-merit,defined as ZT=α^(2)σT/κ,whereα,σ,T,andκare the Seebeck coefficient,electrical conductivity,absolute temperature,and thermal conductivity,respectively.

关 键 词：热电材料 CONDUCTIVITY SEEBECK 

分 类 号：TB34[一般工业技术—材料科学与工程] TM619[电气工程—电力系统及自动化]