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 …

Recent advances in thermoelectric materials

C Gayner, KK Kar - Progress in Materials Science, 2016 - Elsevier
Thermoelectric materials are crucial in renewable energy conversion technologies to solve
the global energy crisis. They have been proven to be suitable for high-end technological …

Engineering half-Heusler thermoelectric materials using Zintl chemistry

WG Zeier, J Schmitt, G Hautier, U Aydemir… - Nature Reviews …, 2016 - nature.com
Half-Heusler compounds based on XNiSn and XCoSb (X= Ti, Zr or Hf) have rapidly become
important thermoelectric materials for converting waste heat into electricity. In this Review …

Thermoelectric power factor: Enhancement mechanisms and strategies for higher performance thermoelectric materials

AM Dehkordi, M Zebarjadi, J He, TM Tritt - Materials Science and …, 2015 - Elsevier
Thermoelectric research has witnessed groundbreaking progress over the past 15–20
years. The thermoelectric figure of merit, ZT, a measure of the competition between …

Half-Heusler thermoelectrics: a complex class of materials

JWG Bos, RA Downie - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
Half-Heusler thermoelectrics first attracted interest in the late-1990s and are currently
undergoing a renaissance. This has been driven by improved synthesis, processing and …

A valence balanced rule for discovery of 18-electron half-Heuslers with defects

S Anand, K Xia, VI Hegde, U Aydemir… - Energy & …, 2018 - pubs.rsc.org
Using first-principles DFT we systematically investigate the thermodynamic stability and off-
stoichiometry in 108 nominal 19-electron half-Heusler (hH) compounds. We demonstrate …

Impact of Ni content on the thermoelectric properties of half-Heusler TiNiSn

Y Tang, X Li, LHJ Martin, EC Reyes, T Ivas… - Energy & …, 2018 - pubs.rsc.org
From phase boundary mapping, we find that the thermoelectric TiNiSn half-Heusler phase
shows a narrow solubility range on the Ti–Ni–Sn phase diagram primarily in the range of …

Advancement in half-Heusler thermoelectric materials and strategies to enhance the thermoelectric performance

A Ojha, RK Sabat, S Bathula - Materials Science in Semiconductor …, 2024 - Elsevier
The large carbon footprint created during the production of conventional power by using
coal and the exhaust of gasoline engines marks climate change as one of the world's most …

Development of thermoelectric half-Heusler alloys over the past 25 years

G Rogl, PF Rogl - Crystals, 2023 - mdpi.com
Half-Heusler alloys are among the most promising thermoelectric materials. In the present
review, thermoelectric properties (at 300 K and 800 K) of more than 1100 compositions from …

In situ evolution of secondary metallic phases in off-stoichiometric ZrNiSn for enhanced thermoelectric performance

KK Johari, DK Sharma, AK Verma… - … Applied Materials & …, 2022 - ACS Publications
The full-Heusler (FH) inclusions in the half-Heusler (HH) matrix is a well-studied approach to
reduce the lattice thermal conductivity of ZrNiSn HH alloy. However, excess Ni in ZrNiSn …