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The self-compatibility effect in graded thermoelectric cooler elements

Seifert, Wolfgang and Snyder, G. Jeffrey and Toberer, Eric S. and Goupil, Christophe and Zabrocki, Knud and Müller, Eckhard (2013) The self-compatibility effect in graded thermoelectric cooler elements. Physica Status Solidi (A) - Applications and Materials Science, 210 (7), pp. 1407-1417. Wiley. DOI: 10.1002/pssa.201228741 ISSN 1862-6300

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Abstract

The compatibility approach enables the description of thermoelectric (TE) effects in terms of intensive state variables. Based on the new concept of a “Thomson cooler” (using the particular case of a u = s cooler as a demonstration) the authors present practically relevant results about fully self-compatible cooler elements where the compatibility factor s is adjusted locally at any position along the element. By means of a comparison u = s cooler vs. conventional Peltier cooler with (Bi0.5Sb0.5)2Te3 material it is shown that there is a similar self-compatibility effect for different ΔT. Therewith, the paper completes results published in Phys. Rev. B 86, 045202 (2012).

Item URL in elib:https://elib.dlr.de/85841/
Document Type:Article
Title:The self-compatibility effect in graded thermoelectric cooler elements
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Seifert, WolfgangInstitute of Physics, Martin Luther University Halle-Wittenberg, GermanyUNSPECIFIED
Snyder, G. JeffreyCalifornia Institute of Technology, Pasadena, California 91125, USAUNSPECIFIED
Toberer, Eric S.Colorado School of Mines, Golden, Colorado 80401, USAUNSPECIFIED
Goupil, ChristopheCRISMAT UMR 6508, ENSICAEN, Caen, and LIED, URD 0001, University Paris VII, FranceUNSPECIFIED
Zabrocki, KnudGerman Aerospace Center, Institute of Materials Research, Köln, GermanyUNSPECIFIED
Müller, EckhardGerman Aerospace Center, Institute of Materials Research, Köln, Germany and Justus Liebig University Giessen, Institute of Inorganic and Analytical Chemistry, 35392 Giessen, GermanyUNSPECIFIED
Date:15 April 2013
Journal or Publication Title:Physica Status Solidi (A) - Applications and Materials Science
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:210
DOI :10.1002/pssa.201228741
Page Range:pp. 1407-1417
Publisher:Wiley
ISSN:1862-6300
Status:Published
Keywords:thermoelectric coolers; thermoelectric effects
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Project Fahrzeugenergiesysteme III (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Research > Thermoelectric Materials and Systems
Deposited By: Zabrocki, Dr. Knud
Deposited On:27 Nov 2013 14:27
Last Modified:06 Sep 2019 15:29

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