Results 21 to 30 of about 20,861 (259)
Coupled Thermoelectric Devices: Theory and Experiment
Entropy, 2016 In this paper, we address theoretically and experimentally the optimization problem of the heat transfer occurring in two coupled thermoelectric devices. A simple experimental set up is used. The optimization parameters are the applied electric currents.
Jaziel A. Rojas +3 more
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Modulation of the morphotropic phase boundary for high-performance ductile thermoelectric materials
Nature Communications, 2023 The flexible thermoelectric technique, which can convert heat from the human body to electricity via the Seebeck effect, is expected to provide a peerless solution for the power supply of wearables.
Jiasheng Liang +8 more
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High temperature thermoelectric efficiency in Ba8Ga16Ge30 [PDF]
, 2008 The high thermoelectric figure of merit (zT) of Ba8Ga16Ge30 makes it one of the best n-type materials for thermoelectric power generation. Here, we describe the synthesis and characterization of a Czochralski pulled single crystal of Ba8Ga16Ge30 and ...
Christensen, M. +3 more
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Inhomogeneous thermal conductivity enhances thermoelectric cooling
AIP Advances, 2014 We theoretically investigate the enhancement of thermoelectric cooling performance in thermoelectric refrigerators made of materials with inhomogeneous thermal conductivity, beyond the usual practice of enhancing thermoelectric figure of merit (ZT) of ...
Tingyu Lu +4 more
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A Model for Material Metrics in Thermoelectric Thomson Coolers
Entropy, 2023 Thomson heat absorption corresponding to changes in the Seebeck coefficient with respect to temperature enables the design of thermoelectric coolers wherein Thomson cooling is the dominant term, i.e., the Thomson coolers.
Mona Zebarjadi, Omid Akbari
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NANOSTRUCTURING AS A WAY FOR THERMOELECTRIC EFFICIENCY IMPROVEMENT [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2014 The urgency of thermoelectric energy conversion is proved. Perspectives of nanostructures usage as thermoelectric materials are shown. The authors have systematized and generalized the methods and investigation results of bulk nanostructure ...
L. V. Bochkov, I. A. Nefedova, R. Ahiska
doaj
Segmented Thermoelectric Generator under Variable Pulsed Heat Input Power
Entropy, 2019 In this paper, we consider the transient state behavior of a segmented thermoelectric generator (STEG) exposed to a variable heat input power on the hot side while the transfer of heat on the cold side is by natural convection. Numerical analysis is used
Pablo Eduardo Ruiz-Ortega +2 more
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Nanomaterials, 2020 The thermoelectric property of the monolayer MAs2 (M = Ni, Pd and Pt) is predicted based on first principles calculations, while combining with the Boltzmann transport theory to confirm the influence of phonon and electricity transport property on the ...
Qiang-Lin Wei +4 more
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Thermoelectric phenomena in a quantum dot asymmetrically coupled to external leads [PDF]
, 2007 We study thermoelectric phenomena in a system consisting of strongly correlated quantum dot coupled to external leads in the Kondo regime. We calculate linear and nonlinear electrical and thermal conductance and thermopower of the quantum dot and discuss
A. C. Hewson +9 more
core +1 more source
Ferromagnetic Silicene Superlattice Based Thermoelectric Flexible Renewable Energy Generator Device
IEEE Access, 2021 The object of the current research manuscript is to analyze the valley-spin thermoelectric properties and Nernst coefficient at two different temperatures for ferromagnetic silicene superlattice.
Mohammed M. El-Banna +2 more
doaj +1 more source