Defect engineering in thermoelectric materials: what have we learned?

Y Zheng, TJ Slade, L Hu, XY Tan, Y Luo… - Chemical Society …, 2021 - pubs.rsc.org
Thermoelectric energy conversion is an all solid-state technology that relies on exceptional
semiconductor materials that are generally optimized through sophisticated strategies …

[HTML][HTML] High-performance magnesium-based thermoelectric materials: Progress and challenges

Z Zhou, G Han, X Lu, G Wang, X Zhou - Journal of Magnesium and Alloys, 2022 - Elsevier
Magnesium-based materials have been regarded as promising candidates for large-scale,
high-efficiency thermoelectric applications, owing to their excellent dimensionless figure of …

Extraordinary n‐Type Mg3SbBi Thermoelectrics Enabled by Yttrium Doping

X Shi, T Zhao, X Zhang, C Sun, Z Chen… - Advanced …, 2019 - Wiley Online Library
Advancing thermoelectric n‐type Mg3Sb2 alloys requires both high carrier concentration
offered by effective doping and high carrier mobility enabled by large grains. Existing …

Metallic n‐Type Mg3Sb2 Single Crystals Demonstrate the Absence of Ionized Impurity Scattering and Enhanced Thermoelectric Performance

K Imasato, C Fu, Y Pan, M Wood, JJ Kuo… - Advanced …, 2020 - Wiley Online Library
Abstract Mg3 (Sb, Bi) 2 alloys have recently been discovered as a competitive alternative to
the state‐of‐the‐art n‐type Bi2 (Te, Se) 3 thermoelectric alloys. Previous theoretical studies …

Insights into the design of thermoelectric Mg3Sb2 and its analogs by combining theory and experiment

J Zhang, L Song, BB Iversen - Npj Computational Materials, 2019 - nature.com
Over the past two decades, we have witnessed a strong interest in developing Mg3Sb2 and
related CaAl2Si2-type materials for low-and intermediate-temperature thermoelectric …

High thermoelectric energy conversion efficiency of a unicouple of n-type Mg3Bi2 and p-type Bi2Te3

Z Liang, C Xu, H Shang, Q Zhu, F Ding, J Mao… - Materials Today …, 2021 - Elsevier
Low-grade heat harvesting by thermoelectric technology can contribute to efficient energy
utilization. However, the large-scale application of thermoelectric devices is partially …

[HTML][HTML] High-performance Mg3Sb2-xBix thermoelectrics: progress and perspective

A Li, C Fu, X Zhao, T Zhu - Research, 2020 - spj.science.org
Since the first successful implementation of n-type doping, low-cost Mg 3 Sb 2-x Bi x alloys
have been rapidly developed as excellent thermoelectric materials in recent years. An …

Mg 3 (Bi, Sb) 2 single crystals towards high thermoelectric performance

Y Pan, M Yao, X Hong, Y Zhu, F Fan… - Energy & …, 2020 - pubs.rsc.org
The rapid growth of the thermoelectric cooler market makes the development of novel room
temperature thermoelectric materials of great importance. Ternary n-type Mg3 (Bi, Sb) 2 …

Compromise between band structure and phonon scattering in efficient n-Mg3Sb2-xBix thermoelectrics

X Shi, X Zhang, A Ganose, J Park, C Sun, Z Chen… - Materials Today …, 2021 - Elsevier
Abstract n-type Mg 3 Sb 2-based materials have become a top candidate for efficient
thermoelectric applications within 300–700 K, due to its high band degeneracy, inherently …

Extraordinary thermoelectric performance, thermal stability and mechanical properties of n-type Mg3Sb1. 5Bi0. 5 through multi-dopants at interstitial site

F Jiang, T Feng, Y Zhu, Z Han, R Shu, C Chen… - Materials Today …, 2022 - Elsevier
Mg 3 Sb 2-based thermoelectric materials have attracted much interest since the discovery
of their excellent n-type thermoelectric performance with excess Mg content and proper …