Measuring thermoelectric module properties by time-domain impedance spectroscopy using heat leakage at 300 K

Abstract All key thermoelectric properties of thermoelectric materials (i.e., resistivity ρ, dimensionless figure of merit zT, thermal conductivity κ TE , and Seebeck coefficient S) were measured at 300 K using time-domain impedance spectroscopy (TDIS). This method accounted for heat leakage through...

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Bibliographic Details
Main Authors: Kotoko Kodama, Yasuhiro Hasegawa
Format: Article
Language:English
Published: Nature Portfolio 2025-03-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-94235-3
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