[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 …

Elastic moduli: a tool for understanding chemical bonding and thermal transport in thermoelectric materials

E Isotta, W Peng, A Balodhi, A Zevalkink - Angewandte Chemie, 2023 - Wiley Online Library
The elastic behavior of a material can be a powerful tool to decipher thermal transport. In
thermoelectrics, measuring the elastic moduli—directly tied to sound velocity—is critical to …

High-performance Mg3Sb2-based thermoelectrics with reduced structural disorder and microstructure evolution

L Wang, W Zhang, SY Back, N Kawamoto… - Nature …, 2024 - nature.com
Mg3Sb2-based thermoelectrics show great promise for next-generation thermoelectric
power generators and coolers owing to their excellent figure of merit (zT) and earth …

Improved figure of merit (z) at low temperatures for superior thermoelectric cooling in Mg3(Bi,Sb)2

N Chen, H Zhu, G Li, Z Fan, X Zhang, J Yang… - Nature …, 2023 - nature.com
The low-temperature thermoelectric performance of Bi-rich n-type Mg3 (Bi, Sb) 2 was limited
by the electron transport scattering at grain boundaries, while removing grain boundaries …

Realizing High Thermoelectric Performance in N‐Type Mg3(Sb, Bi)2‐Based Materials via Synergetic Mo Addition and Sb–Bi Ratio Refining

L Wang, N Sato, Y Peng, R Chetty… - Advanced Energy …, 2023 - Wiley Online Library
Develo** thermoelectric (TE) performance is impeded by the compromise of TE
parameters, resulting in inadequate conversion efficiency of heat to electricity. Herein, this …

Synergistic Effect of Band and Nanostructure Engineering on the Boosted Thermoelectric Performance of n‐Type Mg3+δ(Sb, Bi)2 Zintls

JS Liang, XL Shi, Y Peng, WD Liu… - Advanced Energy …, 2022 - Wiley Online Library
Abstract Thermoelectric Mg3+ δ (Sb, Bi) 2 Zintls have attracted significant attention because
of their high‐performing, eco‐friendly, and cost‐effective features, but their thermoelectric …

Strongly Anharmonic Phonons and Their Role in Superionic Diffusion and Ultralow Thermal Conductivity of Cu7PSe6

MK Gupta, J Ding, D Bansal… - Advanced Energy …, 2022 - Wiley Online Library
The quest for advanced superionic materials requires understanding their complex atomic
dynamics, but detailed studies of the interplay between lattice vibrations and ionic diffusion …

Unlocking phonon properties of a large and diverse set of cubic crystals by indirect bottom-up machine learning approach

A Rodriguez, C Lin, C Shen, K Yuan… - Communications …, 2023 - nature.com
Although first principles based anharmonic lattice dynamics is one of the most common
methods to obtain phonon properties, such method is impractical for high-throughput search …

Global softening to manipulate sound velocity for reliable high-performance MgAgSb thermoelectrics

A Li, L Wang, J Li, T Mori - Energy & Environmental Science, 2024 - pubs.rsc.org
High-performance thermoelectric materials at room temperature are eagerly pursued due to
their promising applications in the Internet of Things for sustainable power supply. Reducing …

Band modification towards high thermoelectric performance of SnSb2Te4 with strong anharmonicity driven by cation disorder

H Wu, P Chen, Z Zhou, D Zhang, X Gong… - Journal of Materials …, 2023 - Elsevier
As a typical (IV–VI) x (V 2 VI 3) y compound, the tetradymite-like layered SnSb 2 Te 4-based
compounds have attracted increasing attention in the thermoelectric community owing to the …