Defect engineering advances thermoelectric materials

C Wu, XL Shi, L Wang, W Lyu, P Yuan, L Cheng… - ACS …, 2024 - ACS Publications
Defect engineering is an effective method for tuning the performance of thermoelectric
materials and shows significant promise in advancing thermoelectric performance. Given the …

Enhancement in Thermoelectric Performance in Ti-doped Yb0.4Co4Sb12 Skutterudites via Carrier Optimization and Phonon Anharmonicity

A Dadhich, M Saminathan, S Muthiah… - … Applied Materials & …, 2023 - ACS Publications
Yb0. 4Co4Sb12, being a well-studied system, has shown notably high thermoelectric
performance due to the Yb filler atom-driven large concentration of charge carriers and …

Boosting Thermoelectric Performance in Nanocrystalline Ternary Skutterudite Thin Films through Metallic CoTe2 Integration

B Jarwal, S Abbas, TL Chou… - … Applied Materials & …, 2024 - ACS Publications
Metal–semiconductor nanocomposites have emerged as a viable strategy for concurrently
tailoring both thermal and electronic transport properties of established thermoelectric …

Thermal Expansion and Rattling Behavior of Gd-Filled Co4Sb12 Skutterudite Determined by High-Resolution Synchrotron X-ray Diffraction

JEFS Rodrigues, J Gainza, F Serrano-Sánchez… - Materials, 2022 - mdpi.com
In this work, Gd-filled skutterudite GdxCo4Sb12 was prepared using one step method under
high pressure in a piston-cylinder-based press at 3.5 GPa and moderate temperature of …

Oxygen-Incorporated Lithium-Rich Iron Sulfide Cathodes for Li-Ion Batteries with Boosted Material Stability and Electrochemical Performance

AG Hailemariam, Z Syum, TT Mamo… - Chemistry of …, 2024 - ACS Publications
Affordable and environmentally friendly electrode materials with multielectron redox
reactions are imperative for the advancement of next-generation Li-ion batteries. In this …

Phase boundary map** of Co4Sb12-xSnxTex pnictogen-substituted skutterudites

H Geng, H Zhu, Z Deng, Y Qu - Journal of Alloys and Compounds, 2025 - Elsevier
CoSb 3-based skutterudite compound is one of the most promising thermoelectric materials
for power generation. To further reduce the lattice thermal conductivity, the Sn-Te …

Enhanced power factor and suppressed lattice thermal conductivity of CoSb 3 skutterudite via Ni substitution and nanostructuring for high thermoelectric performance

RAV Rose, D Sidharth, M Arivanandhan… - New Journal of …, 2024 - pubs.rsc.org
Nanostructured Ni-substituted Co1− xNixSb3 (0≤ x≤ 0.08) samples were synthesized
using a hydrothermal method. X-ray diffraction analysis confirmed the phase purity of the …

Effect of HPHT technology and Se do** on thermoelectric properties of In filled Fe doped CoSb3 materials

ZL Guo, ZL Liu, X Wang, L Deng - Journal of Alloys and Compounds, 2024 - Elsevier
Skutterudite (CoSb 3) is a kind of promising environment-friendly medium-temperature
thermoelectric material. Indium-filled CoSb 3 has been widely studied, but its bipolar effect …

Possible reduction of lattice thermal conductivity in n-type CoSb2.875Te0.125 skutterudite originating from collaborative adjustment between Indium micro and α-WC …

M Uday Kumar, R Swetha, BV Sahana, RS Kuri… - Journal of Materials …, 2024 - Springer
In this work, single-phase Te-doped CoSb3 polycrystalline bulk (Indium powder) and
nanocomposites (α-WC nanopowder) were synthesized via a ball milling, hand-grinding and …