Realizing High Thermoelectric Performance in Sb-Doped Ag2Te Compounds with a Low-Temperature Monoclinic Structure

T Zhu, H Bai, J Zhang, G Tan, Y Yan… - … applied materials & …, 2020 - ACS Publications
To recover the low-grade waste heat (300–500 K), it is of urgent importance to develop and
improve the thermoelectric performance at a low-temperature region. Herein, we have …

Alloying to increase the band gap for improving thermoelectric properties of Ag 2 Te

Y Pei, NA Heinz, GJ Snyder - Journal of Materials Chemistry, 2011 - pubs.rsc.org
Ag2Te simultaneously shows high mobility and low thermal conductivity, however the
relatively low band gap of∼ 0.2 eV prevents it from achieving high thermoelectric figure of …

Ultrahigh Thermoelectric Figure of Merit and Enhanced Mechanical Stability of p-type AgSb1–xZnxTe2

S Roychowdhury, R Panigrahi, S Perumal… - ACS Energy …, 2017 - ACS Publications
High-performance thermoelectric materials are desirable in the lower-medium temperature
range (450–650 K) for low-grade waste heat recovery. We report a thermoelectric figure of …

Optimizing Thermoelectric Properties through Compositional Engineering in Ag-Deficient AgSbTe2 Synthesized by Arc Melting

J Prado-Gonjal, E García-Calvo, J Gainza… - ACS Applied …, 2024 - ACS Publications
Thermoelectric materials offer a promising avenue for energy management, directly
converting heat into electrical energy. Among them, AgSbTe2 has gained significant …

Promising Thermoelectric Ag5−δTe3 with Intrinsic Low Lattice Thermal Conductivity

X Zhang, Z Chen, S Lin, B Zhou, B Gao… - ACS Energy Letters, 2017 - ACS Publications
New materials have been playing a continuously more important role in advancing
thermoelectric technology. Many known novel thermoelectric materials share the similarity of …

Enhanced Thermoelectric Performance of Mg-Doped AgSbTe2 by Inhibiting the Formation of Ag2Te

R Du, G Zhang, M Hao, X Xuan, P Peng… - … Applied Materials & …, 2023 - ACS Publications
The existence of Ag2Te has always been an obstacle for p-type thermoelectric material
AgSbTe2 to improve its thermoelectric performance. In this work, AgSb1–x Mg x Te2 …

Enhancing Thermoelectric Performance of AgSbTe2-Based Compounds via Microstructure Modulation Combining with Entropy Engineering

Y Wu, Q Liang, X Zhao, H Wu, P Zi, Q Tao… - … Applied Materials & …, 2022 - ACS Publications
Modulation of the microstructure and configurational entropy tuning are the core stratagem
for improving thermoelectric performance. However, the correlation of evolution among the …

Flexible Ag–S–Te System with Promising Room-Temperature Thermoelectric Performance

Z Li, J Zhang, P Luo, J Chen, B Huang… - ACS Applied Materials …, 2023 - ACS Publications
Silver chalcogenides demonstrate great potential as flexible thermoelectric materials due to
their excellent ductility and tunable electrical and thermal transport properties. In this work …

Ternary Ag2Se1–xTex: A Near-Room-Temperature Thermoelectric Material with a Potentially High Figure of Merit

J Chen, H Yuan, YK Zhu, K Zheng, ZH Ge… - Inorganic …, 2021 - ACS Publications
Discovering high-performance near-room-temperature thermoelectric materials is extremely
imperative to widen the practical application in thermoelectric power generation and …

Defect‐Engineering‐Stabilized AgSbTe2 with High Thermoelectric Performance

Y Zhang, Z Li, S Singh, A Nozariasbmarz… - Advanced …, 2023 - Wiley Online Library
Thermoelectric (TE) generators enable the direct and reversible conversion between heat
and electricity, providing applications in both refrigeration and power generation. In the last …