FABRICATION METHOD FOR TE-BASED THERMOELECTRIC MATERIALS CONTAINING TWINS FORMED BY ADDITION OF DOPANT AND NANO PARTICLE SINTERING

摘要

PURPOSE: A manufacturing method for Te type thermal conduction materials is provided to improve thermal conduction characteristics by executing a rapid cooling process and a fixed thermal treatment process. CONSTITUTION: A raw doping material is fused in a furnace. The fused raw material is rapidly cooled. An ingot is manufactured by a rapid cooling process. Raw particles are generated by fracturing the ingot. The raw particle is sintered by a spark plasma sintering process.