MANUFACTURING METHOD OF THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION MATERIAL, AND THERMOELECTRIC CONVERSION MODULE

摘要

PROBLEM TO BE SOLVED: To enable stable manufacturing of a thermoelectric conversion material in a manufacturing method of the thermoelectric conversion material which uses an atomization method.

SOLUTION: A manufacturing method of a thermoelectric conversion material includes the steps of: heating and melting a metal material held in a crucible 10; heating up the metal material from a temperature in the process for melting the metal material; spraying the melted metal material which is held in the crucible 10 to an injection chamber 12 with a gas-atomized method and generating alloy powder; and sintering the alloy powder and forming the thermoelectric conversion material.

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