High-performance thermoelectrics and challenges for practical devices
Thermoelectric materials can be potentially employed in solid-state devices that harvest
waste heat and convert it to electrical power, thereby improving the efficiency of fuel …
waste heat and convert it to electrical power, thereby improving the efficiency of fuel …
Advanced thermoelectric design: from materials and structures to devices
The long-standing popularity of thermoelectric materials has contributed to the creation of
various thermoelectric devices and stimulated the development of strategies to improve their …
various thermoelectric devices and stimulated the development of strategies to improve their …
High figure-of-merit and power generation in high-entropy GeTe-based thermoelectrics
The high-entropy concept provides extended, optimized space of a composition, resulting in
unusual transport phenomena and excellent thermoelectric performance. By tuning electron …
unusual transport phenomena and excellent thermoelectric performance. By tuning electron …
Polycrystalline SnSe with a thermoelectric figure of merit greater than the single crystal
Thermoelectric materials generate electric energy from waste heat, with conversion
efficiency governed by the dimensionless figure of merit, ZT. Single-crystal tin selenide …
efficiency governed by the dimensionless figure of merit, ZT. Single-crystal tin selenide …
Power generation and thermoelectric cooling enabled by momentum and energy multiband alignments
Thermoelectric materials transfer heat and electrical energy, hence they are useful for power
generation or cooling applications. Many of these materials have narrow bandgaps …
generation or cooling applications. Many of these materials have narrow bandgaps …
High-entropy-stabilized chalcogenides with high thermoelectric performance
Thermoelectric technology generates electricity from waste heat, but one bottleneck for
wider use is the performance of thermoelectric materials. Manipulating the configurational …
wider use is the performance of thermoelectric materials. Manipulating the configurational …
Enhanced atomic ordering leads to high thermoelectric performance in AgSbTe2
High thermoelectric performance is generally achieved through either electronic structure
modulations or phonon scattering enhancements, which often counteract each other. A leap …
modulations or phonon scattering enhancements, which often counteract each other. A leap …
Engineering an atomic-level crystal lattice and electronic band structure for an extraordinarily high average thermoelectric figure of merit in n-type PbSe
We stabilize multiscale defect structures involving interstitial Cu, displaced Pb and Se atoms
from the regular lattice points, dislocations prompted by scarce anion vacancies, and …
from the regular lattice points, dislocations prompted by scarce anion vacancies, and …
Interstitial Cu: an effective strategy for high carrier mobility and high thermoelectric performance in GeTe
Dense point defects can strengthen phonon scattering to reduce the lattice thermal
conductivity and induce outstanding thermoelectric performance in GeTe‐based materials …
conductivity and induce outstanding thermoelectric performance in GeTe‐based materials …
Demonstration of ultrahigh thermoelectric efficiency of∼ 7.3% in Mg3Sb2/MgAgSb module for low-temperature energy harvesting
Thermoelectric harvesting of low-temperature waste heat offers great opportunities for
sustainable energy production. However, the investigations of related thermoelectric …
sustainable energy production. However, the investigations of related thermoelectric …