[12p-PA4-1~20] 9.4 熱電変換

▲ [12p-PA4-2] Spark plasma sintering effect of BaSnO₃ perovskite materials for thermoelectric energy conversion application

〇(D)Rajasekaran Palani¹、Yuki Kumaki¹、Rajkumar Rajavel³、Arivanandhan Mukannan²、Jayavel Ramasamy²、Masaru Shimomura¹ (1.Shizuoka University、2.Anna University、3.Madras University)

キーワード：Thermoelctric

Thermal to electrical energy conversion is one of the most promising technology to produce the electricity from the unused waste heat. The major heat sources are coming out <gwmw class="ginger-module-highlighter-mistake-type-3" id="gwmw-15789733632288296042405">from</gwmw> industries, automobiles and thermal power plant. Those heat energies are largely <gwmw class="ginger-module-highlighter-mistake-type-3" id="gwmw-15789733639238666493850">affect</gwmw> environmental effects such as global warming problems. The performance of a <gwmw class="ginger-module-highlighter-mistake-type-1" id="gwmw-15789733646339374745156">thermoelectric</gwmw><gwmw class="ginger-module-highlighter-mistake-type-3" id="gwmw-15789733646343170473344">(</gwmw>TE) material is based on the high Seebeck coefficient (S), electrical resistivity (ρ) and low thermal conductivity (κ). Non-oxide based materials such as Bi₂<gwmw class="ginger-module-highlighter-mistake-type-1" id="gwmw-15789733653523014009313">Te</gwmw>₃, <gwmw class="ginger-module-highlighter-mistake-anim ginger-module-highlighter-mistake-type-1" id="gwmw-15789733662672007160862">PbTe</gwmw> and Cu₂Te are widely used for the TE application.