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 …

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 …

Key properties of inorganic thermoelectric materials—tables (version 1)

R Freer, D Ekren, T Ghosh, K Biswas… - Journal of Physics …, 2022 - iopscience.iop.org
This paper presents tables of key thermoelectric properties, which define thermoelectric
conversion efficiency, for a wide range of inorganic materials. The twelve families of …

Enhanced average power factor and ZT value in PbSe thermoelectric material with dual interstitial doping

L Xu, X Wang, Y Wang, Z Gao, X Ding… - Energy & Environmental …, 2024 - pubs.rsc.org
Thermoelectric materials necessitate both high power factors and ZT values in practical
applications, as they determine the output power and conversion efficiency, respectively …

Enhancing the Thermoelectric Properties via Modulation of Defects in P‐Type MNiSn‐Based (M = Hf, Zr, Ti) Half‐Heusler Materials

X Ai, B Lei, MO Cichocka, L Giebeler… - Advanced Functional …, 2023 - Wiley Online Library
The thermoelectric figure‐of‐merit (zT) of p‐type MNiSn (M= Ti, Zr, or Hf) half‐Heusler
compounds is lower than their n‐type counterparts due to the presence of a donor in‐gap …

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 …

Significant enhancement in thermoelectric properties of half-Heusler compound TiNiSn by grain boundary engineering

X Zhang, S Li, B Zou, P Xu, Y Song, B Xu… - Journal of Alloys and …, 2022 - Elsevier
Abstract Half-Heusler compounds MNiSn (M= Ti, Zr, Hf) have attracted increasing attentions
in the field of thermoelectrics, since their constituent elements are non-toxic and abundant …

Effects of doping ni on the microstructures and thermoelectric properties of co-excessive NbCoSn Half-Heusler compounds

R Yan, R Xie, W Xie, C Shen, W Li… - … Applied Materials & …, 2021 - ACS Publications
The half-Heusler (HH) compound NbCoSn with 18 valence electrons is a promising
thermoelectric (TE) material due to its appropriate electrical properties as well as its suitable …

The role of interstitial Cu on thermoelectric properties of ZrNiSn half-Heusler compounds

R Yan, C Shen, M Widenmeyer, T Luo, R Winkler… - Materials Today …, 2023 - Elsevier
The density functional theory (DFT) calculations and experiments have confirmed that in the
ABC-type half-Heusler compounds, the 3d elements occupying the B position are natural …

Investigations of microstructures and thermoelectric properties of TiNiSn half-Heusler compounds with micro-and nano-scale copper additions

X Zhang, H Li, P Xu, M Huang, B Xu, Y Wang… - Journal of Alloys and …, 2023 - Elsevier
Abstract The TiNiSn-based half-Heusler compounds have been considered as a promising
thermoelectric material system for waste heat recovery applications. There have been …