Gas crossover suppression by controlling wettability of cathode current collector

Kohei Ito, T. Sakaguchi, Y. Tsuchiya, A. Inada, Hironori Nakajima, R. Saito

研究成果: 著書/レポートタイプへの貢献会議での発言

1 引用 (Scopus)

抄録

Hydrogen gas crossover, which reduces current efficiency, is critical issue in high pressure PEMWE (Polymer Electrolyte Membrane Water Electrolysis). This study proposes controlled wettability current collector, which enhances the detachment of hydrogen gas bubble from the current collector and decreases the crossover. A high pressure operation of a PEMWE cell with visualization clarified that the wettability impacts on the bubble dynamics and changes the current efficiency. Among the current collectors prepared, hydrophilic one indicated higher current efficiency and suggested smaller crossover.

元の言語英語
ホスト出版物のタイトルPolymer Electrolyte Fuel Cells 16, PEFC 16
編集者D. J. Jones, F. N. Buchi, B. S. Pivovar, T. F. Fuller, A. Z. Weber, L. Zhuang, C. Coutanceau, P. N. Pintauro, K. E. Ayers, V. K. Ramani, P. Strasser, R. A. Mantz, S. R. Narayanan, S. Mitsushima, T. J. Schmidt, S. G. Sun, H. Uchida, H. A. Gasteiger, K. Swider-Lyons, J. M. Fenton, Y. T. Kim, K. A. Perry, P. Shirvanian, K. Shinohara
出版者Electrochemical Society Inc.
ページ1107-1112
ページ数6
エディション14
ISBN(電子版)9781607685395
DOI
出版物ステータス出版済み - 1 1 2016
イベントSymposium on Polymer Electrolyte Fuel Cells 16, PEFC 2016 - PRiME 2016/230th ECS Meeting - Honolulu, 米国
継続期間: 10 2 201610 7 2016

出版物シリーズ

名前ECS Transactions
番号14
75
ISSN(印刷物)1938-5862
ISSN(電子版)1938-6737

その他

その他Symposium on Polymer Electrolyte Fuel Cells 16, PEFC 2016 - PRiME 2016/230th ECS Meeting
米国
Honolulu
期間10/2/1610/7/16

Fingerprint

Wetting
Cathodes
Electrolysis
Gases
Electrolytes
Membranes
Hydrogen
Polymers
Water
Visualization

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Ito, K., Sakaguchi, T., Tsuchiya, Y., Inada, A., Nakajima, H., & Saito, R. (2016). Gas crossover suppression by controlling wettability of cathode current collector. : D. J. Jones, F. N. Buchi, B. S. Pivovar, T. F. Fuller, A. Z. Weber, L. Zhuang, C. Coutanceau, P. N. Pintauro, K. E. Ayers, V. K. Ramani, P. Strasser, R. A. Mantz, S. R. Narayanan, S. Mitsushima, T. J. Schmidt, S. G. Sun, H. Uchida, H. A. Gasteiger, K. Swider-Lyons, J. M. Fenton, Y. T. Kim, K. A. Perry, P. Shirvanian, ... K. Shinohara (版), Polymer Electrolyte Fuel Cells 16, PEFC 16 (14 版, pp. 1107-1112). (ECS Transactions; 巻数 75, 番号 14). Electrochemical Society Inc.. https://doi.org/10.1149/07514.1107ecst

Gas crossover suppression by controlling wettability of cathode current collector. / Ito, Kohei; Sakaguchi, T.; Tsuchiya, Y.; Inada, A.; Nakajima, Hironori; Saito, R.

Polymer Electrolyte Fuel Cells 16, PEFC 16. 版 / D. J. Jones; F. N. Buchi; B. S. Pivovar; T. F. Fuller; A. Z. Weber; L. Zhuang; C. Coutanceau; P. N. Pintauro; K. E. Ayers; V. K. Ramani; P. Strasser; R. A. Mantz; S. R. Narayanan; S. Mitsushima; T. J. Schmidt; S. G. Sun; H. Uchida; H. A. Gasteiger; K. Swider-Lyons; J. M. Fenton; Y. T. Kim; K. A. Perry; P. Shirvanian; K. Shinohara. 14. 編 Electrochemical Society Inc., 2016. p. 1107-1112 (ECS Transactions; 巻 75, 番号 14).

研究成果: 著書/レポートタイプへの貢献会議での発言

Ito, K, Sakaguchi, T, Tsuchiya, Y, Inada, A, Nakajima, H & Saito, R 2016, Gas crossover suppression by controlling wettability of cathode current collector. : DJ Jones, FN Buchi, BS Pivovar, TF Fuller, AZ Weber, L Zhuang, C Coutanceau, PN Pintauro, KE Ayers, VK Ramani, P Strasser, RA Mantz, SR Narayanan, S Mitsushima, TJ Schmidt, SG Sun, H Uchida, HA Gasteiger, K Swider-Lyons, JM Fenton, YT Kim, KA Perry, P Shirvanian & K Shinohara (版), Polymer Electrolyte Fuel Cells 16, PEFC 16. 14 Edn, ECS Transactions, 番号 14, 巻. 75, Electrochemical Society Inc., pp. 1107-1112, Symposium on Polymer Electrolyte Fuel Cells 16, PEFC 2016 - PRiME 2016/230th ECS Meeting, Honolulu, 米国, 10/2/16. https://doi.org/10.1149/07514.1107ecst
Ito K, Sakaguchi T, Tsuchiya Y, Inada A, Nakajima H, Saito R. Gas crossover suppression by controlling wettability of cathode current collector. : Jones DJ, Buchi FN, Pivovar BS, Fuller TF, Weber AZ, Zhuang L, Coutanceau C, Pintauro PN, Ayers KE, Ramani VK, Strasser P, Mantz RA, Narayanan SR, Mitsushima S, Schmidt TJ, Sun SG, Uchida H, Gasteiger HA, Swider-Lyons K, Fenton JM, Kim YT, Perry KA, Shirvanian P, Shinohara K, 編集者, Polymer Electrolyte Fuel Cells 16, PEFC 16. 14 版 Electrochemical Society Inc. 2016. p. 1107-1112. (ECS Transactions; 14). https://doi.org/10.1149/07514.1107ecst
Ito, Kohei ; Sakaguchi, T. ; Tsuchiya, Y. ; Inada, A. ; Nakajima, Hironori ; Saito, R. / Gas crossover suppression by controlling wettability of cathode current collector. Polymer Electrolyte Fuel Cells 16, PEFC 16. 編集者 / D. J. Jones ; F. N. Buchi ; B. S. Pivovar ; T. F. Fuller ; A. Z. Weber ; L. Zhuang ; C. Coutanceau ; P. N. Pintauro ; K. E. Ayers ; V. K. Ramani ; P. Strasser ; R. A. Mantz ; S. R. Narayanan ; S. Mitsushima ; T. J. Schmidt ; S. G. Sun ; H. Uchida ; H. A. Gasteiger ; K. Swider-Lyons ; J. M. Fenton ; Y. T. Kim ; K. A. Perry ; P. Shirvanian ; K. Shinohara. 14. 版 Electrochemical Society Inc., 2016. pp. 1107-1112 (ECS Transactions; 14).
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AU - Saito, R.

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