Hydrogen production from water by using hybrid gas-liquid nanosecond pulsed discharge

T. Ihara, H. Nagata, Y. Yagyu, T. Ohshima, H. Kawasaki, Y. Suda

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)


The efficient hydrogen production from water by using pulsed electrical discharge has been developed. In this paper, the influence of applied pulsed voltage parameters and water conditions on hydrogen production process was investigated by using gas chromatograph with thermal conductivity detector. Argon gas and distilled water were used as discharge medium, respectively the nanosecond pulsed voltages that was formed by magnetic pulse compression circuit were applied to a needle electrode vertically-placed over water the tree-like streamer discharge was observed between gas and water. Hydrogen production rates were proportional to applied voltage and pulse repetition rate. No significant differences in the hydrogen production rate were confirmed among the different initial water temperatures and conductivities. In this study, the peak energy efficiency of hydrogen production is approx. 1500 kJ/L.

ホスト出版物のタイトル2015 IEEE Pulsed Power Conference, PPC 2015
出版社Institute of Electrical and Electronics Engineers Inc.
出版ステータス出版済み - 10 12 2015
イベントIEEE Pulsed Power Conference, PPC 2015 - Austin, 米国
継続期間: 5 31 20156 4 2015


名前Digest of Technical Papers-IEEE International Pulsed Power Conference


会議IEEE Pulsed Power Conference, PPC 2015

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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