The 65h JSAP Spring Meeting, 2018

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Oral presentation

9 Applied Materials Science » 9.4 Thermoelectric conversion

[17p-F102-1~17] 9.4 Thermoelectric conversion

Sat. Mar 17, 2018 1:45 PM - 6:30 PM F102 (61-102)

Kaoru Toko(Univ. of Tsukuba), Yoshiaki Nakamura(Osaka Univ.), Kei Hayashi(Tohoku Univ.), Yukari Katsura(Univ. of Tokyo)

3:15 PM - 3:30 PM

[17p-F102-7] Study of Protective Coating for Thermoelectric Materials

〇Ryoji Asahi1, Yumi Masuoka1, Noriyuki Yasuo2, Tomohiro Nakasuji2 (1.Toyota CRDL, 2.TOCALO Co.)

Keywords:thermoelectric, surface coating

For practical applications, the thermoelectric materials should be stable at the operation temperature in air. In particular, oxidation at the surface should be prevented as possible. In this presentation, we will show results of surface coating on the thermoelectric materials such as Co-Sb skutterudite, where we found certain coating significantly enhances stability in air even at 600℃.