Hostname: page-component-cd9895bd7-mkpzs Total loading time: 0 Render date: 2024-12-27T02:18:49.246Z Has data issue: false hasContentIssue false
  • English
  • Français

Long-Term performance of a commercial Thermoelectric Power Generator

Published online by Cambridge University Press:  31 January 2011

Euripides Hatzikraniotis ,
Konstantinos Zorbas ,
Theodora Kyratsi  and
Konstantinos M Paraskevopoulos
Euripides Hatzikraniotis
Affiliation:
[email protected], Aristotle University of Thessaloniki, Department of Physics, Section of Solid State Physics, Thessaloniki, 54124, Greece, (+30)2310998216, (+30)2310998216
Konstantinos Zorbas
Affiliation:
[email protected], Aristotle University of Thessaloniki, Department of Physics, Thessaloniki, Greece
Theodora Kyratsi
Affiliation:
[email protected], University of Cyprus, Department of Mechanical and Manufacturing Engineering, Nicosia, Cyprus
Konstantinos M Paraskevopoulos
Affiliation:
[email protected], Aristotle University of Thessaloniki, Department of Physics, Thessaloniki, Greece
Get access

Abstract

In this work, thermoelectric device was made, using a commercially available ThermoElectric Generator (TEG), in order to measure the gained power and efficiency for long-term performance. The module was subjected to sequential hot side heating at 200°C (392 0F), and cooling for 6000 cycles, in order to measure the TEG's power and EMF change. A 14% increase in the TEG’s material resistance was found, as well as a 5% reduction in the Seebeck coefficient. After the experiment, the module was disassembled and thermoelectric p- and n- legs were examined using IR spectroscopy.

Keywords

thermoelectricityelectrical propertiesinfrared (IR) spectroscopy
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1166: Symposium N – Materials and Devices for Thermal-to-Electric Energy Conversion , 2009 , 1166-N03-14
Copyright
Copyright © Materials Research Society 2009

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1 M., Rowe D. CRC Handbook of Thermoelectrics. London: CRC Press; (1994)Google Scholar
2 Stabler, F.. Automotive applications for high efficiency thermoelectrics. DARPA/ONR Program Review and DOE High Efficiency Thermoelectric Workshop, San Diego, CA, March 24–27 (2002); F. Stabler, Commercialization of Thermoelectric Technology, Mater. Res. Soc. Symp. Proc., vol. 886, p. 0886-F01-04.1 (2006)Google Scholar
3 Gromov, G., Kondratiev, D., Rogov, A., Yershova, L.. Z-meter: Easy-to-use Application and Theory. RMT Ltd, Moscow.Google Scholar
4 Zorbas, K., Hatzikraniotis, E., Paraskevopoulos, K.M., Power and Efficiency calculation and evaluation of material properties in Thermoelectric Power Generators, Mater. Res. Soc. Proc. vol. 1044, p.1044–U09 (2008)Google Scholar
5 Hatzikraniotis, E., Zorbas, K.T., Paraskevopoulos, K.M., Material degradation of Thermoelectric Power Generators (TEG) for use in automobile, presented in EMRS 2008 Spring Meeting, (symposium M: Unconventional thermoelectrics) Strasbourg (France), May 26-30, 2008 (Appl. Energy, submitted 2009)Google Scholar
6 Zorbas, K., Hatzikraniotis, E. and Paraskevopoulos, K.M. in Study of Power efficiency in Thermoelectric Power Generators, Proc. XXII Greek Conference of Solid State Physics and Science of Materials, Patras, Greece, September 24-27 (2006)Google Scholar
7 Yershova, L.B., Gromov, G.G. Drabkin, I.A.. Complex Express TEC Testing. RMT Ltd, Moscow Google Scholar