A general strategy for high-throughput experimental screening of promising bulk thermoelectric materials

He, Shiyang1; Yang, Yang2; Li, Zhili1; Zhang, Jiye1; Wang, Chenyang1; Zhang, Wenqing3; Luo, Jun1,4

2021-02-01

10.1007/s40843-020-1568-5

Science China-Materials   影响因子和分区

2095-8226

2199-4501

High-throughput (HTP) experiments play key roles in accelerating the discovery of advanced materials, but the HTP preparation and characterization, especially for bulk samples, are extremely difficult. In this work, we developed a novel and general strategy for HTP screening of high-performance bulk thermoelectric materials. The performed full-chain HTP experiments cover rapid synthesis of the bulk sample with quasi-continuous composition, microarea phase identification and structure analysis, and measurement of the spatial distribution of the sample composition, electrical and thermal transport properties. According to our experiments, bulk Bi2-xSbxTe3 (x = 1-2) and Bi2Te3-xSex (x = 0-1.5) samples with quasi-continuous compositions have been rapidly fabricated by this HTP method. The target thermoelectric materials with the best Sb/Bi and Te/Se ratios are successfully screened out based on subsequent HTP characterization results, demonstrating that this HTP technique is effective in speeding up the exploration of novel high-performance thermoelectric materials.

high-throughput experimental screening thermoelectric materials electrical transport properties thermal transport properties (Bi, Sb)(2)(Te, Se)(3)

SCI ; EI

英语

其他

National Key Research and Development Program of China["2018YFB0703600","2018YFA0702100"] ; National Natural Science Foundation of China[51772186,51632005,51371194]

Materials Science

Materials Science, Multidisciplinary

WOS:000620431300001

SCIENCE PRESS

20210910009719

Bismuth compounds ; Thermoelectric equipment

Thermoelectric Energy:615.4 ; Electricity: Basic Concepts and Phenomena:701.1

Web of Science

1.Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200444, Peoples R China
2.Shanghai Univ, Sch Mechatron Engn & Automat, Shanghai 200444, Peoples R China
3.Southern Univ Sci & Technol, Shenzhen Inst Quantum Sci & Engn, Guangdong Prov Key Lab Computat Sci & Mat Design, Dept Phys, Shenzhen 518055, Peoples R China
4.Shanghai Univ, Mat Genome Inst, Shanghai 200444, Peoples R China

He, Shiyang,Yang, Yang,Li, Zhili,et al. A general strategy for high-throughput experimental screening of promising bulk thermoelectric materials[J]. Science China-Materials,2021,64:1751-1760.

He, Shiyang.,Yang, Yang.,Li, Zhili.,Zhang, Jiye.,Wang, Chenyang.,...&Luo, Jun.(2021).A general strategy for high-throughput experimental screening of promising bulk thermoelectric materials.Science China-Materials,64,1751-1760.

He, Shiyang,et al."A general strategy for high-throughput experimental screening of promising bulk thermoelectric materials".Science China-Materials 64(2021):1751-1760.