Thermoelectric properties of layered FeSi2 thermoelectric conversion module produced by Spark Plasma Sintering Method

Hironori Suzuki, Yukihiro Higashi, Takuya Yasuno

研究成果: ジャーナルへの寄稿学術誌査読

1 被引用数 (Scopus)

抄録

The 5 pair layered FeSi2 thermoelectric conversion module was manufactured by sintering five layers of p type and n type powder at the same time, using SPS (spark plasma sintering) method. This process is expected to have higher reliability and shorter manufacturing time compared with conventional process which is performed by joining machined p type and n type element with the electrode. Maximum power of 32.4 mW was provided by this module under the condition of heating temperature 773 K and cooling temperature 293 K. The changes of the module shape and sintering condition greatly changed the performance of this module. By the optimization of the sintering condition and the shape, the performance of this process can be expected to be higher. To obtain the high performance it is necessary to develop the module shape which has large temperature difference with low electric resistance and sintering condition which enable low thermal conductivity with high density.

本文言語英語
ページ(範囲)457-461
ページ数5
ジャーナルFuntai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
62
9
DOI
出版ステータス出版済み - 9月 1 2015
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 機械工学
  • 産業および生産工学
  • 金属および合金
  • 材料化学

フィンガープリント

「Thermoelectric properties of layered FeSi2 thermoelectric conversion module produced by Spark Plasma Sintering Method」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル