Advances in half-Heusler alloys for thermoelectric power generation

RJ Quinn, JWG Bos - Materials advances, 2021 - pubs.rsc.org
Half-Heusler alloys are leading candidate materials for large scale thermoelectric power
generation. In the past decade, substantial improvements have been made to the …

Strain-Induced Medium-Temperature Thermoelectric Performance of : The Role of Four-Phonon Scattering

XK Chen, EM Zhang, D Wu, KQ Chen - Physical Review Applied, 2023 - APS
Motivated by the synthesized Cu 4 Ti Se 4 with ultralow room-temperature thermal
conductivity [Angew. Chem., Int. Ed. 60, 9106 (2021)], we systematically investigate its …

[HTML][HTML] Thermal management systems and waste heat recycling by thermoelectric generators—an overview

S Hooshmand Zaferani, M Jafarian, D Vashaee… - Energies, 2021 - mdpi.com
With the fast evolution in greenhouse gas (GHG) emissions (eg, CO 2, N 2 O) caused by
fossil fuel combustion and global warming, climate change has been identified as a critical …

When band convergence is not beneficial for thermoelectrics

J Park, M Dylla, Y **a, M Wood, GJ Snyder… - Nature …, 2021 - nature.com
Band convergence is considered a clear benefit to thermoelectric performance because it
increases the charge carrier concentration for a given Fermi level, which typically enhances …

Strong anharmonic phonon scattering and superior thermoelectric properties of Li2NaBi

X Song, Y Zhao, J Ni, S Meng, Z Dai - Materials Today Physics, 2023 - Elsevier
Highlights•The quartic anharmonic renormalization increases the acoustic phonon group
velocity at high temperatures.•The suppression of three-phonon scattering by the acousto …

Thermoelectric performance in the binary semiconductor compound = K, Rb) with host-guest structure

T Yue, Y Sun, Y Zhao, S Meng, Z Dai - Physical Review B, 2022 - APS
The host-guest structure compounds are potential candidates for high-efficiency
thermoelectric (TE) materials because of their good electronic transport combined with …

realization of band convergence in p-Type TiCoSb half-heusler alloys significantly enhances the thermoelectric performance

AK Verma, KK Johari, P Dubey… - … Applied Materials & …, 2022 - ACS Publications
Band engineering is a promising approach that proved successful in enhancing the
thermoelectric performance of several families of thermoelectric materials. Here, we show …

Strong anharmonicity and high thermoelectric performance of cubic thallium-based fluoride perovskites TlXF 3 (X= Hg, Sn, Pb)

X Song, Y Zhao, X Wang, J Ni, S Meng… - Physical Chemistry …, 2023 - pubs.rsc.org
State-of-the-art first-principles calculations are performed to investigate the thermoelectric
transport properties in thallium-based fluoride perovskites TlXF3 (X= Hg, Sn, Pb) by …

Theoretical prediction of mechanics, transport, and thermoelectric properties of full Heusler compounds and

T Yue, P Sui, Y Zhao, J Ni, S Meng, Z Dai - Physical Review B, 2022 - APS
Full Heusler compounds have become a research hotspot in the thermoelectric (TE) field,
because they have the remarkable electronic properties and high-TE power factor …

Efficient first-principles electronic transport approach to complex band structure materials: the case of n-type Mg3Sb2

Z Li, P Graziosi, N Neophytou - npj Computational Materials, 2024 - nature.com
We present an efficient method for accurately computing electronic scattering rates and
transport properties in materials with complex band structures. Using ab initio simulations …