Overall performance optimisation of tapered leg geometry based solar thermoelectric generators under isoflux conditions

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Chika Maduabuchi, Howard Njoku, Mkpamdi Eke, Chigbo Mgbemene, Ravita Lamba, J.S. Ibrahim

Published: 01 Jul 2021, Last Modified: 26 Nov 2025Journal of Power SourcesEveryoneRevisionsCC BY-SA 4.0
Abstract: Highlights•A comprehensive optimisation of tapered leg TEGs is carried out.•Isoflux boundary conditions are used in place of previous isothermal ones.•Short legs produce maximum power, while long legs, maximum efficiency.•The optimum requirements of tapered leg TEGs vary from that of traditional TEGs.