Highly effective solid solution towards high thermoelectric and mechanical performance in Bi–Sb–Te alloys <i>via</i> Trojan doping-Reference-Cited by-同舟云学术

Highly effective solid solution towards high thermoelectric and mechanical performance in Bi–Sb–Te alloys via Trojan doping

Published:2024 Issue:6 Volume:17 Page:2326-2335
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Shi Yong-Cai¹,Yang Jianmin²,Wang Yu¹,Li Zu-Gang¹,Zhong Tian-Yu¹,Ge Zhen-Hua¹^ORCID,Feng Jing¹,He Jiaqing²^ORCID

Affiliation:

1. Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China

2. Shenzhen Key Laboratory of Thermoelectric Materials, Department of Physics, Southern University of Science and Technology, Shenzhen 518055, China

Abstract

We present a novel approach named Trojan doping, which utilizes NaBiS2 to increase the solubility of Na in p-type BST alloys. The ZT value and the hardness of the doped sample are 58% and 45% higher than those of the pristine sample, respectively.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/EE/D4EE00132J

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