Structure Optimization and Multi-frequency Phonon Scattering Boosting Thermoelectrics in Self-Doped CoSb3-Based Skutterudites

X Rao, Y Zhong, H Feng, Y Wang, X Tan… - … Applied Materials & …, 2023 - ACS Publications
The utilization of thermoelectric devices that directly convert waste heat to electricity is an
effective approach to alleviate the global energy crisis. However, the low efficiency of …

Influence of synthesis method and processing on the thermoelectric properties of CoSb3 skutterudites

MU Kumar, R Swetha, BV Sahana, RS Kuri… - Journal of Materials …, 2024 - Springer
In the present work, single phase CoSb3 skutterudite nanomaterials were prepared via a
ball milling method, and their thermoelectric characteristics were compared with the samples …

Enhancing protonic ceramic fuel cell performance through nanomilling of BCZY electrolyte powder

PC Cheng, KR Lee, M Bhavanari, PC Su, N Osman… - Ceramics …, 2023 - Elsevier
To obtain dense, high-quality electrolytes, sintering of the proton-conducting electrolyte
BaCe 0.6 Zr 0.2 Y 0.2 O 3 (BCZY) in protonic ceramic fuel cells (PCFCs) should be …

Lattice thermal conductivity of embedded nanoparticle composites: the role of particle size distribution

T Maranets, H Cui, Y Wang - Nanotechnology, 2023 - iopscience.iop.org
Nanoparticles embedded within a crystalline solid serve as impurity phonon scattering
centers that reduce lattice thermal conductivity, a desirable result for thermoelectric …

Optimized Interface Engineering Enhances Carrier and Phonon Scattering for Superior Thermoelectric Performance in Yb-Filled Skutterudites

Y Luo, J Zhu, X Rao, Y **e, W Ou, R Li… - ACS Applied Materials & …, 2025 - ACS Publications
Thermoelectric (TE) performance in materials is often constrained by the strong coupling
between carrier and phonon transport, necessitating trade-offs between electrical and …

The inclusion of ceramic carbides dispersion in In and Yb filled CoSb3 and their effect on the thermoelectric performance

B Popescu, M Galatanu, M Enculescu… - Journal of Alloys and …, 2022 - Elsevier
In this work, thermoelectric properties of the nanocomposite materials produced via ball
milling followed by spark plasma sintering from In 0.2 Yb 0.2 Co 4 Sb 12 double filled …

Dispersion of InSb Nanoinclusions in Cu3SbS4 for Improved Stability and Thermoelectric Efficiency

VCS Theja, V Karthikeyan, DS Assi… - Advanced Energy …, 2023 - Wiley Online Library
Thermoelectric‐based waste heat recovery requires efficient materials to replace
conventional non‐eco‐friendly Te‐and Pb‐based commercial devices. Ternary copper …

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 …