Review of current ZT>1 thermoelectric sulfides  

作　　者：Fu-Hua Sun Hezhang Li Jun Tan Lingmei Zhao Xinyu Wang Haihua Hu Chao Wang Takao Mori 

机构地区：[1]School of Materials Science and Engineering,Hubei Normal University,Huangshi,435002,China [2]International Center for Materials Nanoarchitechtonics(WPI-MANA),National Institute for Materials Science(NIMS),Namiki 1-1,Tsukuba,305-0047,Japan [3]Department of Precision Instrument,Tsinghua University,Beijing,100084,China [4]State Key Laboratory of New Ceramics and Fine Processing,School of Materials Science and Engineering,Tsinghua University,Beijing,100084,China [5]Graduate School of Pure and Applied Sciences,University of Tsukuba,Tsukuba,305-8671,Japan [6]Foshan Xianhu Laboratory of the Advanced Energy Science and Technology Guangdong Laboratory,Foshan,528225,China

出　　处：《Journal of Materiomics》2024年第1期218-233,共16页无机材料学学报（英文）

基　　金：supported by the National Natural Science Foundation of China,China(No.52202232);the JST Mirai Program,Japan(No.JPMJMI19A1);the Natural Science Foundation of Hubei Province,China(No.2022CFB937);the Guangdong Basic and Applied Basic Research Foundation,China(No.2020A1515110251);the CAS Key Laboratory of Cryogenics,TIPC,China(No.CRYO202204).

摘　　要：Thermoelectrics has played a fascinating role in the developments of direct energy conversion technologies.Over the past decade,sulfur-based thermoelectric materials have been significantly advanced in optimizing electrical and thermal transport due to their similarities in chemical and structural properties with tellurides and selenides.This review provides research progress on metal sulfides,particularly focuses on materials exhibiting high thermoelectric figure of merit(ZT>1.0).It highlights the potential compounds,e.g.Cu-S,Sn-S,Pb-S based,and polysulfides.Great strategies of superionic conducting,band configuration tuning,high-entropy alloying,and anomalous harmonic scattering are try to demonstrate the performance-improved mechanisms for thermoelectric sulfides.In addition,some common synthesis recipes are briefly introduced,and thereby making potential candidates as excellent alternatives for producing thermoelectric power generators in the mid temperature.Key outcomes along with how to further improve the thermoelectric performance and promote its scale-up applications are also outlined at the end.

关 键 词：Synthetic technology Figure merit of ZT Sulfides THERMOELECTRIC 

分 类 号：O62[理学—有机化学]