ALUMINUM/MAGNESIUM/SILICON COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME, THERMOELECTRIC CONVERSION MEMBER UTILIZING SAID COMPOSITE MATERIAL, THERMOELECTRIC CONVERSION ELEMENT, AND THERMOELECTRIC CONVERSION MODULE

摘要

Disclosed is an aluminum/magnesium/silicon composite material that contains an alloy comprising Al, Mg, and Si and can be used favorably as a material for a thermoelectric exchange module, and that has excellent thermoelectric conversion properties. The aluminum/magnesium/silicon composite material contains an alloy comprising Al, Mg, and Si, and has an electric conductivity (σ) of 1000-3000 S/cm at 300 K. This aluminum/magnesium/silicon composite material is favorable in the production of a thermoelectric exchange element as a result of having excellent thermoelectric conversion properties.