Cumulative defect structures for experimentally attainable low thermal conductivity in thermoelectric (Bi, Sb) 2Te3 alloys
Manipulation of thermal transport properties by defect engineering is an important but yet
unresolved issue in thermoelectrics, since rational design strategies of multiple defect …
unresolved issue in thermoelectrics, since rational design strategies of multiple defect …
Improved thermoelectric performance of p-type Bi0. 5Sb1. 5Te3 through Mn doping at elevated temperature
Bi 2 Te 3-based compounds are the well-manufactured thermoelectric materials working
near room temperature, however, less promising to be used in the low-temperature power …
near room temperature, however, less promising to be used in the low-temperature power …
Enhanced thermoelectric performance in Bi 0.5 Sb 1.5 Te 3/SiC composites prepared by low-temperature liquid phase sintering
B Zhu, Y Luo, H Wu, D Sun, L Liu, S Shu… - Journal of Materials …, 2023 - pubs.rsc.org
Amongst thermoelectrics, Bi2Te3 is special owing to its peak performance near room
temperature, which enables it to be used for both energy harvesting and cooling. Despite …
temperature, which enables it to be used for both energy harvesting and cooling. Despite …
Suppressing bipolar effect to broadening the optimum range of thermoelectric performance for p-type bismuth telluride–based alloys via calcium doping
Bi 2 Te 3-based alloys are well-known thermoelectric materials near room temperature.
However, the strong intrinsic excitations above 400 K seriously deteriorate its thermoelectric …
However, the strong intrinsic excitations above 400 K seriously deteriorate its thermoelectric …
Ultra-low lattice thermal conductivity realizing ultra-high performance Bi 0.48 Sb 1.52 Te 3-based thermoelectric material and module
The component regulation in Bi2Te3-based materials usually simultaneously decreases the
lattice thermal conductivity and carrier mobility, which makes it difficult to improve the …
lattice thermal conductivity and carrier mobility, which makes it difficult to improve the …
Synergistic Optimization of the Thermoelectric and Mechanical Properties of Large-Size Homogeneous Bi0.5Sb1.5Te3 Bulk Samples via Carrier Engineering for …
C Lee, P Dharmaiah, DH Kim, DK Yoon… - … Applied Materials & …, 2022 - ACS Publications
Manufacturing an economically viable, efficient commercial thermoelectric (TE) module is
essential for power generation and refrigeration. However, mediocre TE properties, lack of …
essential for power generation and refrigeration. However, mediocre TE properties, lack of …
Broadening the optimum thermoelectric power generation range of p-type sintered Bi0. 4Sb1. 6Te3 by suppressing bipolar effect
Bi 2 Te 3-based compounds are well-known commercial thermoelectric materials near room
temperature. However, the strong intrinsic excitations above 400 K severely deteriorate the …
temperature. However, the strong intrinsic excitations above 400 K severely deteriorate the …
Predicting the lattice thermal conductivity of alloyed compounds from the perspective of configurational entropy
M Li, G Cao, Y Luo, C Sheng, H Liu - npj Computational Materials, 2022 - nature.com
Accurate evaluation of lattice thermal conductivity is usually a tough task from the theoretical
side, especially for alloyed systems with fractional stoichiometry. Using the tetradymite family …
side, especially for alloyed systems with fractional stoichiometry. Using the tetradymite family …
Improving the thermoelectric performance of Cu-doped MoS2 film by band structure modification and microstructural regulation
N Xin, G Tang, T Lan, Y Li, J Kou, M Zhang… - Applied Surface …, 2023 - Elsevier
Abstract Two-dimensional (2D) layered transitional metal dichalcogenides (TMDCs)
semiconductors like MoS 2 have been predicted to be promising thermoelectric (TE) …
semiconductors like MoS 2 have been predicted to be promising thermoelectric (TE) …
Enhanced thermoelectric transport properties of Bi2Te3 polycrystalline alloys via carrier type change arising from slight Pb doping
Herein, thermoelectric transport properties of lightly Pb-doped Bi 2-x Pb x Te 3 (x= 0, 0.0025,
0.005, and 0.01) alloys are investigated. Negative Seebeck coefficient (− 169 μV/K) of the …
0.005, and 0.01) alloys are investigated. Negative Seebeck coefficient (− 169 μV/K) of the …