Fundamental Study on the Electrodes for Alkali Metal Thermoelectric Converters

Kotaro Tanaka, Akira Negishi, Toshihisa Masuda

研究成果: Article査読

抄録

The present study aims to conduct fundamental research on the electrodes for alkali metal thermoelectric converters (AMTEC). The AMTEC utilizing β″-alumina solid electrolytes is a thermally regenerative electrochemical device for the direct conversion of heat to electric energy. Voltage versus current characteristics have been measured on various electrodes. Thin, porous molybdenum electrodes deposited by magnetron sputtering have achieved the highest power density of 0.34 W/cm2 at 1075 K, which is 65% of the theoretical value. The effects of internal resistance are discussed in detail.

本文言語English
ページ(範囲)499-503
ページ数5
ジャーナルTransactions of the Japan Society of Mechanical Engineers Series B
55
510
DOI
出版ステータスPublished - 1989
外部発表はい

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanical Engineering

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