Experimental study on alkali metal thermoelectric converter

Toshihisa Masuda, Kotaro Tanaka, Akira Negishi, Takeo Honda

研究成果: Conference contribution

2 引用 (Scopus)

抄録

A study of an alkali-metal thermoelectric converter (AMTEC) utilizing the sodium ion-conducting β″-alumina to convert heat energy directly to electric energy is presented. A film electrode is fabricated on the surface of a β″-alumina disk using a magnetron sputtering system with molybdenum target. The electrode-disk combination is tested at 1073 K. An open voltage of 0.99 V and a short-circuit current of 1.82 A/cm 2 are obtained. A maximum power density of 3.4 kW/m 2 is obtained at a current density of 0.88 A/cm 2 and a voltage of 0.38 V. This power density is about 65% of the theoretical value which is calculated assuming an internal resistance equal to the resistance of 2-mm-thick β″-alumina.

元の言語English
ホスト出版物のタイトルProceedings of the Intersociety Energy Conversion Engineering Conference
編集者D.Yogi Goswami
出版者Publ by IEEE
ページ347-351
ページ数5
1
出版物ステータスPublished - 1989
外部発表Yes
イベントProceedings of the 23rd Intersociety Energy Conversion Engineering Conference - Denver, CO, USA
継続期間: 1988 7 311988 8 5

Other

OtherProceedings of the 23rd Intersociety Energy Conversion Engineering Conference
Denver, CO, USA
期間88/7/3188/8/5

Fingerprint

Alkali metals
Alumina
Electrodes
Electric potential
Short circuit currents
Magnetron sputtering
Molybdenum
Current density
Sodium
Ions

ASJC Scopus subject areas

  • Fuel Technology
  • Electrical and Electronic Engineering

これを引用

Masuda, T., Tanaka, K., Negishi, A., & Honda, T. (1989). Experimental study on alkali metal thermoelectric converter. : D. Y. Goswami (版), Proceedings of the Intersociety Energy Conversion Engineering Conference (巻 1, pp. 347-351). Publ by IEEE.

Experimental study on alkali metal thermoelectric converter. / Masuda, Toshihisa; Tanaka, Kotaro; Negishi, Akira; Honda, Takeo.

Proceedings of the Intersociety Energy Conversion Engineering Conference. 版 / D.Yogi Goswami. 巻 1 Publ by IEEE, 1989. p. 347-351.

研究成果: Conference contribution

Masuda, T, Tanaka, K, Negishi, A & Honda, T 1989, Experimental study on alkali metal thermoelectric converter. : DY Goswami (版), Proceedings of the Intersociety Energy Conversion Engineering Conference. 巻. 1, Publ by IEEE, pp. 347-351, Proceedings of the 23rd Intersociety Energy Conversion Engineering Conference, Denver, CO, USA, 88/7/31.
Masuda T, Tanaka K, Negishi A, Honda T. Experimental study on alkali metal thermoelectric converter. : Goswami DY, 編集者, Proceedings of the Intersociety Energy Conversion Engineering Conference. 巻 1. Publ by IEEE. 1989. p. 347-351
Masuda, Toshihisa ; Tanaka, Kotaro ; Negishi, Akira ; Honda, Takeo. / Experimental study on alkali metal thermoelectric converter. Proceedings of the Intersociety Energy Conversion Engineering Conference. 編集者 / D.Yogi Goswami. 巻 1 Publ by IEEE, 1989. pp. 347-351
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