Slowing down the heat in thermoelectrics

B Qin, D Wang, LD Zhao - InfoMat, 2021 - Wiley Online Library
Heat transport has various applications in solid materials. In particular, the thermoelectric
technology provides an alternative approach to traditional methods for waste heat recovery …

Strategies for boosting thermoelectric performance of PbSe: A review

J Sun, Y Zhang, Y Fan, X Tang, G Tan - Chemical Engineering Journal, 2022 - Elsevier
Thermoelectric materials enable the direct conversion between waste heat and electric
energy, playing an important role in alleviating energy crisis. Many excellent thermoelectrics …

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 …

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 …

All-scale hierarchical nanostructures and superior valence band convergence lead to ultra-high thermoelectric performance in cubic GeTe

D Sarkar, M Samanta, T Ghosh, K Dolui… - Energy & …, 2022 - pubs.rsc.org
GeTe is among the most fascinating inorganic compounds for thermoelectric (TE)
conversion of waste heat into electricity. However, the TE performance in its ambient …

Electrical and Thermal Transport Properties of Ge1–xPbxCuySbyTeSe2y

Y **, D Ren, Y Qiu, LD Zhao - Advanced Functional Materials, 2023 - Wiley Online Library
Balancing the contradictory relationship between thermoelectric parameters, such as
effective mass and carrier mobility, is a challenge to optimize thermoelectric performance …

Do** strategy in metavalently bonded materials for advancing thermoelectric performance

M Liu, M Guo, H Lyu, Y Lai, Y Zhu, F Guo… - Nature …, 2024 - nature.com
Metavalent bonding is a unique bonding mechanism responsible for exceptional properties
of materials used in thermoelectric, phase-change, and optoelectronic devices. For …

Achieving Ultralow Lattice Thermal Conductivity and High Thermoelectric Performance in GeTe Alloys via Introducing Cu2Te Nanocrystals and Resonant Level …

Q Zhang, Z Ti, Y Zhu, Y Zhang, Y Cao, S Li, M Wang… - ACS …, 2021 - ACS Publications
The binary compound of GeTe emerging as a potential medium-temperature thermoelectric
material has drawn a great deal of attention. Here, we achieve ultralow lattice thermal …

General strategies to improve thermoelectric performance with an emphasis on tin and germanium chalcogenides as thermoelectric materials

M Rakshit, D Jana, D Banerjee - Journal of Materials Chemistry A, 2022 - pubs.rsc.org
Thermoelectric (TE) materials have attracted tremendous research interests over the past
few decades, due to their application in power generation technology from waste heat …

High-Performance Thermoelectric Energy Conversion: A Tale of Atomic Ordering in AgSbTe2

T Ghosh, S Roychowdhury, M Dutta… - ACS Energy …, 2021 - ACS Publications
The highly enhanced thermoelectric figure of merit, zT≈ 2.6 at 573 K, obtained recently in
Cd-doped polycrystalline AgSbTe2 by Roychowdhury et al.(Science 2021, 371, 722) brings …