Thermoelectric enhancement of different kinds of metal chalcogenides
C Han, Q Sun, Z Li, SX Dou - Advanced Energy Materials, 2016 - Wiley Online Library
Due to the urgency of our energy and environmental issues, a variety of cost‐effective and
pollution‐free technologies have attracted considerable attention, among which …
pollution‐free technologies have attracted considerable attention, among which …
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 …
Band engineering and tuning thermoelectric transport properties of p-type Bi0. 52Sb1. 48Te3 by Pb doping for low-temperature power generation
Herein, we report the results of a systematic study on the effect of Pb doping on the
thermoelectric transport properties of p-type BiSbTe alloys to validate its potential …
thermoelectric transport properties of p-type BiSbTe alloys to validate its potential …
Effect of Substitutional Pb Doping on Bipolar and Lattice Thermal Conductivity in p-Type Bi0.48Sb1.52Te3
Cation substitutional doping is an effective approach to modifying the electronic and thermal
transports in Bi2Te3-based thermoelectric alloys. Here we present a comprehensive …
transports in Bi2Te3-based thermoelectric alloys. Here we present a comprehensive …
Suppression of bipolar conduction via bandgap engineering for enhanced thermoelectric performance of p-type Bi0. 4Sb1. 6Te3 alloys
Substitutional doping is known to be effective when used to enhance the thermoelectric
figure of merit zT, and this is generally explained as resulting from a reduction in the thermal …
figure of merit zT, and this is generally explained as resulting from a reduction in the thermal …
Nanoparticles in Bi0. 5Sb1. 5Te3: A prerequisite defect structure to scatter the mid-wavelength phonons between Rayleigh and geometry scatterings
Nanoparticles in thermoelectric alloys has been considered as one of the most important
ingredients to enhance their thermoelectric figure of merit zT mainly by reducing the lattice …
ingredients to enhance their thermoelectric figure of merit zT mainly by reducing the lattice …
Design and preparation of high-performance bulk thermoelectric materials with defect structures
Thermoelectric is a key technology for energy harvesting and solid-state cooling by direct
thermal-to-electric energy conversion (or vice versa); however, the relatively low efficiency …
thermal-to-electric energy conversion (or vice versa); however, the relatively low efficiency …
Isovalent sulfur substitution to induce a simultaneous increase in the effective mass and weighted mobility of a p-type Bi-Sb-Te alloy: an approach to enhance the …
Abstracts A significant obstacle to obtaining enhanced thermoelectric performance (defined
by a thermoelectric figure of merit, zT) in commercial p-type Bi-Sb-Te alloys is bipolar …
by a thermoelectric figure of merit, zT) in commercial p-type Bi-Sb-Te alloys is bipolar …
[HTML][HTML] Effect of Cu/In Doping on the thermoelectric transport properties of Bi-Sb-Te Alloys
Herein we report the effect of Cu/In doping on the electronic and thermal transport properties
of Bi-Sb-Te thermoelectric alloys. To closely examine the role of each doping element when …
of Bi-Sb-Te thermoelectric alloys. To closely examine the role of each doping element when …
Thermoelectric power factor of Bi-Sb-Te and Bi-Te-Se alloys and doping strategy: first-principles study
Abstract The Bi 2 Te 3-related binary compounds (Bi 2 Te 3, Sb 2 Te 3, Bi 2 Se 3, and Sb 2
Se 3) and ternary alloys [(Bi 1-x Sb x) 2 Te 3 (BST, 0≤ x≤ 1) and Bi 2 (Te 1-y Se y) 3 (BTSe …
Se 3) and ternary alloys [(Bi 1-x Sb x) 2 Te 3 (BST, 0≤ x≤ 1) and Bi 2 (Te 1-y Se y) 3 (BTSe …