Theoretical investigation of permeable segmented generator thermoelement on the base of Bi-Te, Pb-Te, Si-Ge

Authors

  • R. Cherkez Yuri Fedjkovych Chernivtsy National University, Chernivtsy, Ukraine
  • A. Zhukova College of Yuri Fedjkovych Chernivtsy National University, Chernivtsy, Ukraine
  • Y.A. Izvak Yuri Fedjkovych Chernivtsy National University, Chernivtsy, Ukraine
  • М. Cherkez Yuri Fedjkovych Chernivtsy National University, Chernivtsy, Ukraine
  • A. Stefuk Yuri Fedjkovych Chernivtsy National University, Chernivtsy, Ukraine

DOI:

https://doi.org/10.15330/pcss.23.4.647-651

Keywords:

generator thermoelement, segmented legs, optimization, efficiency, electric power

Abstract

Results of computer study on permeable segmented generator thermoelement under efficiency-optimal operating conditions are set forth. Method for solving a multi-parameter optimization problem is described. Heat carrier flow rate, electric current density, parameters of current carrier concentration in each leg segment whereby energy conversion process is maximum thermodynamically efficient are determined. The results of research on a permeable segmented generator thermoelement based on Ві-Те, Pb-Te, PbTeG, Si-Ge materlals are presented. Comparison to conventional thermoelements showed the possibility of efficiency increase by 30 – 40% and generated power by 20-30%.

References

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Published

2022-11-02

How to Cite

Cherkez, R., Zhukova, A., Izvak, Y., Cherkez М., & Stefuk, A. . (2022). Theoretical investigation of permeable segmented generator thermoelement on the base of Bi-Te, Pb-Te, Si-Ge. Physics and Chemistry of Solid State, 23(4), 647–651. https://doi.org/10.15330/pcss.23.4.647-651

Issue

Section

Scientific articles (Technology)