THERMOELECTRIC DEVICE WITH SEEBECK EFFECT

The invention relates to a porous thermoelectric material (5; 5a, 5b):having, at 20° C. and at atmospheric pressure, a thermal conductivity of less than 100 mW/(m·K) and an electrical conductivity of between 20 S/m and 105 S/m, andcomprising a matrix of a thermal insulating material which has a poro...

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Bibliographic Details
Main Authors CHOPARD, Fabrice, GUAZZAGALOPPA, Jérémy, HUILLET, Cédric
Format Patent
LanguageEnglish
Published 19.05.2022
Subjects
ELECTRICITY
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The invention relates to a porous thermoelectric material (5; 5a, 5b):having, at 20° C. and at atmospheric pressure, a thermal conductivity of less than 100 mW/(m·K) and an electrical conductivity of between 20 S/m and 105 S/m, andcomprising a matrix of a thermal insulating material which has a porosity of more than 70%, and which may be filled at least locally with an electrically conductive material (5b), the content of the electrically conductive material being comprised between 0% and 90% by weight of the total weight of the thermal insulating material.
Bibliography:Application Number: US202017431421