Influence of hydrophilic and hydrophobic triple MPL coated GDL on the oxygen transport resistance in a PEFC under high humidity conditions

研究成果: 著書/レポートタイプへの貢献会議での発言

4 引用 (Scopus)

抄録

Gas diffusion layers (GDLs) coated with a hydrophobic microporous layer (MPL) have been commonly used to improve the performance of polymer electrolyte fuel cells (PEFCs). In the present study, a hydrophilic and hydrophobic triple-MPL-coated GDL, in which a thin hydrophilic layer was coated on the hydrophobic double-MPL, was developed to achieve further enhancement of the PEFC performance under high humidity conditions. The oxygen transport resistance was determined from the limiting current density values of polarization curves to evaluate the ability of the GDL to prevent flooding. A triple-MPLcoated GDL, in which the polytetrafluoroethylene (PTFE) content in the hydrophobic MPL in contact with the hydrophilic layer is 20 mass% and that in the MPL in contact with the carbon paper substrate is 10 mass%, exhibits much lower oxygen transport resistance than a conventional hydrophobic MPL-coated GDL.

元の言語英語
ホスト出版物のタイトルPolymer Electrolyte Fuel Cells 15, PEFC 15
編集者H. A. Gasteiger, V. K. Ramani, J. M. Fenton, T. J. Schmidt, D. J. Jones, K. E. Ayers, K. A. Perry, T. F. Fuller, B. S. Pivovar, K. Shinohara, F. N. Buchi, R. A. Mantz, C. Coutanceau, P. Strasser, A. Z. Weber, K. Swider-Lyons, H. Uchida, M. Edmundson, S. Mitsushima, S. R. Narayanan
出版者Electrochemical Society Inc.
ページ1313-1322
ページ数10
エディション17
ISBN(電子版)9781607685395
DOI
出版物ステータス出版済み - 1 1 2015
イベントSymposium on Polymer Electrolyte Fuel Cells 15, PEFC 2015 - 228th ECS Meeting - Phoenix, 米国
継続期間: 10 11 201510 15 2015

出版物シリーズ

名前ECS Transactions
番号17
69
ISSN(印刷物)1938-5862
ISSN(電子版)1938-6737

その他

その他Symposium on Polymer Electrolyte Fuel Cells 15, PEFC 2015 - 228th ECS Meeting
米国
Phoenix
期間10/11/1510/15/15

Fingerprint

Diffusion in gases
Fuel cells
Atmospheric humidity
Electrolytes
Oxygen
Polymers
Polytetrafluoroethylenes
Current density
Polarization
Carbon
Substrates

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Kitahara, T., Nakajima, H., & Okamura, K. (2015). Influence of hydrophilic and hydrophobic triple MPL coated GDL on the oxygen transport resistance in a PEFC under high humidity conditions. : H. A. Gasteiger, V. K. Ramani, J. M. Fenton, T. J. Schmidt, D. J. Jones, K. E. Ayers, K. A. Perry, T. F. Fuller, B. S. Pivovar, K. Shinohara, F. N. Buchi, R. A. Mantz, C. Coutanceau, P. Strasser, A. Z. Weber, K. Swider-Lyons, H. Uchida, M. Edmundson, S. Mitsushima, ... S. R. Narayanan (版), Polymer Electrolyte Fuel Cells 15, PEFC 15 (17 版, pp. 1313-1322). (ECS Transactions; 巻数 69, 番号 17). Electrochemical Society Inc.. https://doi.org/10.1149/06917.1313ecst

Influence of hydrophilic and hydrophobic triple MPL coated GDL on the oxygen transport resistance in a PEFC under high humidity conditions. / Kitahara, Tatsumi; Nakajima, Hironori; Okamura, Kosuke.

Polymer Electrolyte Fuel Cells 15, PEFC 15. 版 / H. A. Gasteiger; V. K. Ramani; J. M. Fenton; T. J. Schmidt; D. J. Jones; K. E. Ayers; K. A. Perry; T. F. Fuller; B. S. Pivovar; K. Shinohara; F. N. Buchi; R. A. Mantz; C. Coutanceau; P. Strasser; A. Z. Weber; K. Swider-Lyons; H. Uchida; M. Edmundson; S. Mitsushima; S. R. Narayanan. 17. 編 Electrochemical Society Inc., 2015. p. 1313-1322 (ECS Transactions; 巻 69, 番号 17).

研究成果: 著書/レポートタイプへの貢献会議での発言

Kitahara, T, Nakajima, H & Okamura, K 2015, Influence of hydrophilic and hydrophobic triple MPL coated GDL on the oxygen transport resistance in a PEFC under high humidity conditions. : HA Gasteiger, VK Ramani, JM Fenton, TJ Schmidt, DJ Jones, KE Ayers, KA Perry, TF Fuller, BS Pivovar, K Shinohara, FN Buchi, RA Mantz, C Coutanceau, P Strasser, AZ Weber, K Swider-Lyons, H Uchida, M Edmundson, S Mitsushima & SR Narayanan (版), Polymer Electrolyte Fuel Cells 15, PEFC 15. 17 Edn, ECS Transactions, 番号 17, 巻. 69, Electrochemical Society Inc., pp. 1313-1322, Symposium on Polymer Electrolyte Fuel Cells 15, PEFC 2015 - 228th ECS Meeting, Phoenix, 米国, 10/11/15. https://doi.org/10.1149/06917.1313ecst
Kitahara T, Nakajima H, Okamura K. Influence of hydrophilic and hydrophobic triple MPL coated GDL on the oxygen transport resistance in a PEFC under high humidity conditions. : Gasteiger HA, Ramani VK, Fenton JM, Schmidt TJ, Jones DJ, Ayers KE, Perry KA, Fuller TF, Pivovar BS, Shinohara K, Buchi FN, Mantz RA, Coutanceau C, Strasser P, Weber AZ, Swider-Lyons K, Uchida H, Edmundson M, Mitsushima S, Narayanan SR, 編集者, Polymer Electrolyte Fuel Cells 15, PEFC 15. 17 版 Electrochemical Society Inc. 2015. p. 1313-1322. (ECS Transactions; 17). https://doi.org/10.1149/06917.1313ecst
Kitahara, Tatsumi ; Nakajima, Hironori ; Okamura, Kosuke. / Influence of hydrophilic and hydrophobic triple MPL coated GDL on the oxygen transport resistance in a PEFC under high humidity conditions. Polymer Electrolyte Fuel Cells 15, PEFC 15. 編集者 / H. A. Gasteiger ; V. K. Ramani ; J. M. Fenton ; T. J. Schmidt ; D. J. Jones ; K. E. Ayers ; K. A. Perry ; T. F. Fuller ; B. S. Pivovar ; K. Shinohara ; F. N. Buchi ; R. A. Mantz ; C. Coutanceau ; P. Strasser ; A. Z. Weber ; K. Swider-Lyons ; H. Uchida ; M. Edmundson ; S. Mitsushima ; S. R. Narayanan. 17. 版 Electrochemical Society Inc., 2015. pp. 1313-1322 (ECS Transactions; 17).
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