Paper Title:
Theoretical Performance Characteristics of Wearable Thermoelectric Generators
  Abstract

The theory of thermal matching of a thermoelectric generator with the environment has been applied in this work to a wearable thermoelectric generator. This enabled evaluation of its top performance characteristics in typical environmental conditions. To correctly perform the modeling, the relevant properties of the human body as a heat generator for a small-size thermoelectric generator have been studied and presented in the paper as well. The results have been practically validated in different wearable thermoelectric generators. In particular, a power over 1 mW per square centimeter of the skin has been practically demonstrated on a walking person at ambient temperature of –2 °C. The comparison with wearable photovoltaic cells shows that in typical situations thermoelectric generators provide at least ten times more power.

  Info
Periodical
Edited by
Pietro VINCENZINI, Kunihito KOUMOTO, Nicola ROMEO and Mark MEHOS
Pages
9-14
DOI
10.4028/www.scientific.net/AST.74.9
Citation
V. Leonov, "Theoretical Performance Characteristics of Wearable Thermoelectric Generators", Advances in Science and Technology, Vol. 74, pp. 9-14, 2010
Online since
October 2010
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$32.00
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