2020年第67回応用物理学会春季学術講演会

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一般セッション(ポスター講演)

9 応用物性 » 9.4 熱電変換

[12p-PA4-1~20] 9.4 熱電変換

2020年3月12日(木) 16:00 〜 18:00 PA4 (第3体育館)

16:00 〜 18:00

[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.