GUL-integrated Electrodes with Ir-based Electrocatalysts for Polymer Electrolyte Membrane Water Electrolysis

Masahiro Yasutake; Daiki Kawachino; Zhiyun Noda; Junko Matsudab; Kohei Ito; Akari Hayashi; Kazunari Sasaki

doi:10.1149/09208.0833ecst

GUL-integrated Electrodes with Ir-based Electrocatalysts for Polymer Electrolyte Membrane Water Electrolysis

Masahiro Yasutake, Daiki Kawachino, Zhiyun Noda, Junko Matsudab, Kohei Ito, Akari Hayashi, Kazunari Sasaki

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Citations (Scopus)

Abstract

Some metal oxides are stable under strongly acidic conditions of Polymer Electrolyte Membrane Water Electrolysis (PEMWE) anodes. Such oxides may be useful as catalyst support materials to reduce noble metal catalyst loading (such as iridium) and to improve electrode durability. In this study, the titanium-based porous sheet acting as the Gas Diffusion Layer (GDL), on which its surface is naturally oxidized, is used as the support material. GDL-integrated electrodes with Ir-bascd electrocatalysts arc developed. Two types of GDL-integrated electrodes were prepared with Ir-based electrocatalysts deposited by the Arc Plasma Deposition (APD) or the evaporation-to-dryness process. A higher Oxygen Evolution Reaction (OER) activity was obtained for electrodes prepared by the APD compared to those prepared by the evaporation-to-dryness process. Electrochemical activity and durability of the Ir-based electrocatalysts deposited on nanostructured surfaces of the porous Ti sheet in MEAs arc characterized and discussed.

Original language	English
Title of host publication	Polymer Electrolyte Fuel Cells and Electrolyzers 19, PEFC and E 19
Editors	K. Swider-Lyons, H. Uchida, F. Buechi, W. E. Mustain, B. S. Pivovar, P. N. Pintauro, A. Z. Weber, D. Jones, H. Gasteiger, C. A. Rice, P. Strasser, E. Kjeang, K. Shinohara, S. Mitsushima, Y.-T. Kim, T. J. Schmidt, J. M. Fenton, R. A. Mantz, B. Lakshmanan, H. Xu
Publisher	Electrochemical Society Inc.
Pages	833-843
Number of pages	11
Edition	8
ISBN (Electronic)	9781607688822
ISBN (Print)	9781607688822
DOIs	https://doi.org/10.1149/09208.0833ecst
Publication status	Published - 2019
Event	Symposium on Polymer Electrolyte Fuel Cells and Electrolyzers 19, PEFC and E 2019 - 236th ECS Meeting - Atlanta, United States Duration: Oct 13 2019 → Oct 17 2019

Publication series

Name	ECS Transactions
Number	8
Volume	92
ISSN (Print)	1938-6737
ISSN (Electronic)	1938-5862

Conference

Conference	Symposium on Polymer Electrolyte Fuel Cells and Electrolyzers 19, PEFC and E 2019 - 236th ECS Meeting
Country/Territory	United States
City	Atlanta
Period	10/13/19 → 10/17/19

All Science Journal Classification (ASJC) codes

General Engineering

Access to Document

10.1149/09208.0833ecst

Cite this

Yasutake, M., Kawachino, D., Noda, Z., Matsudab, J., Ito, K., Hayashi, A., & Sasaki, K. (2019). GUL-integrated Electrodes with Ir-based Electrocatalysts for Polymer Electrolyte Membrane Water Electrolysis. In K. Swider-Lyons, H. Uchida, F. Buechi, W. E. Mustain, B. S. Pivovar, P. N. Pintauro, A. Z. Weber, D. Jones, H. Gasteiger, C. A. Rice, P. Strasser, E. Kjeang, K. Shinohara, S. Mitsushima, Y.-T. Kim, T. J. Schmidt, J. M. Fenton, R. A. Mantz, B. Lakshmanan, & H. Xu (Eds.), Polymer Electrolyte Fuel Cells and Electrolyzers 19, PEFC and E 19 (8 ed., pp. 833-843). (ECS Transactions; Vol. 92, No. 8). Electrochemical Society Inc.. https://doi.org/10.1149/09208.0833ecst

GUL-integrated Electrodes with Ir-based Electrocatalysts for Polymer Electrolyte Membrane Water Electrolysis. / Yasutake, Masahiro; Kawachino, Daiki; Noda, Zhiyun et al.
Polymer Electrolyte Fuel Cells and Electrolyzers 19, PEFC and E 19. ed. / K. Swider-Lyons; H. Uchida; F. Buechi; W. E. Mustain; B. S. Pivovar; P. N. Pintauro; A. Z. Weber; D. Jones; H. Gasteiger; C. A. Rice; P. Strasser; E. Kjeang; K. Shinohara; S. Mitsushima; Y.-T. Kim; T. J. Schmidt; J. M. Fenton; R. A. Mantz; B. Lakshmanan; H. Xu. 8. ed. Electrochemical Society Inc., 2019. p. 833-843 (ECS Transactions; Vol. 92, No. 8).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yasutake, M, Kawachino, D, Noda, Z, Matsudab, J, Ito, K , Hayashi, A & Sasaki, K 2019, GUL-integrated Electrodes with Ir-based Electrocatalysts for Polymer Electrolyte Membrane Water Electrolysis. in K Swider-Lyons, H Uchida, F Buechi, WE Mustain, BS Pivovar, PN Pintauro, AZ Weber, D Jones, H Gasteiger, CA Rice, P Strasser, E Kjeang, K Shinohara, S Mitsushima, Y-T Kim, TJ Schmidt, JM Fenton, RA Mantz, B Lakshmanan & H Xu (eds), Polymer Electrolyte Fuel Cells and Electrolyzers 19, PEFC and E 19. 8 edn, ECS Transactions, no. 8, vol. 92, Electrochemical Society Inc., pp. 833-843, Symposium on Polymer Electrolyte Fuel Cells and Electrolyzers 19, PEFC and E 2019 - 236th ECS Meeting, Atlanta, United States, 10/13/19. https://doi.org/10.1149/09208.0833ecst

Yasutake M, Kawachino D, Noda Z, Matsudab J, Ito K , Hayashi A et al. GUL-integrated Electrodes with Ir-based Electrocatalysts for Polymer Electrolyte Membrane Water Electrolysis. In Swider-Lyons K, Uchida H, Buechi F, Mustain WE, Pivovar BS, Pintauro PN, Weber AZ, Jones D, Gasteiger H, Rice CA, Strasser P, Kjeang E, Shinohara K, Mitsushima S, Kim YT, Schmidt TJ, Fenton JM, Mantz RA, Lakshmanan B, Xu H, editors, Polymer Electrolyte Fuel Cells and Electrolyzers 19, PEFC and E 19. 8 ed. Electrochemical Society Inc. 2019. p. 833-843. (ECS Transactions; 8). doi: 10.1149/09208.0833ecst

Yasutake, Masahiro ; Kawachino, Daiki ; Noda, Zhiyun et al. / GUL-integrated Electrodes with Ir-based Electrocatalysts for Polymer Electrolyte Membrane Water Electrolysis. Polymer Electrolyte Fuel Cells and Electrolyzers 19, PEFC and E 19. editor / K. Swider-Lyons ; H. Uchida ; F. Buechi ; W. E. Mustain ; B. S. Pivovar ; P. N. Pintauro ; A. Z. Weber ; D. Jones ; H. Gasteiger ; C. A. Rice ; P. Strasser ; E. Kjeang ; K. Shinohara ; S. Mitsushima ; Y.-T. Kim ; T. J. Schmidt ; J. M. Fenton ; R. A. Mantz ; B. Lakshmanan ; H. Xu. 8. ed. Electrochemical Society Inc., 2019. pp. 833-843 (ECS Transactions; 8).

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abstract = "Some metal oxides are stable under strongly acidic conditions of Polymer Electrolyte Membrane Water Electrolysis (PEMWE) anodes. Such oxides may be useful as catalyst support materials to reduce noble metal catalyst loading (such as iridium) and to improve electrode durability. In this study, the titanium-based porous sheet acting as the Gas Diffusion Layer (GDL), on which its surface is naturally oxidized, is used as the support material. GDL-integrated electrodes with Ir-bascd electrocatalysts arc developed. Two types of GDL-integrated electrodes were prepared with Ir-based electrocatalysts deposited by the Arc Plasma Deposition (APD) or the evaporation-to-dryness process. A higher Oxygen Evolution Reaction (OER) activity was obtained for electrodes prepared by the APD compared to those prepared by the evaporation-to-dryness process. Electrochemical activity and durability of the Ir-based electrocatalysts deposited on nanostructured surfaces of the porous Ti sheet in MEAs arc characterized and discussed.",

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AU - Yasutake, Masahiro

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AU - Noda, Zhiyun

AU - Matsudab, Junko

AU - Ito, Kohei

AU - Hayashi, Akari

AU - Sasaki, Kazunari

N1 - Publisher Copyright: © The Electrochemical Society.

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N2 - Some metal oxides are stable under strongly acidic conditions of Polymer Electrolyte Membrane Water Electrolysis (PEMWE) anodes. Such oxides may be useful as catalyst support materials to reduce noble metal catalyst loading (such as iridium) and to improve electrode durability. In this study, the titanium-based porous sheet acting as the Gas Diffusion Layer (GDL), on which its surface is naturally oxidized, is used as the support material. GDL-integrated electrodes with Ir-bascd electrocatalysts arc developed. Two types of GDL-integrated electrodes were prepared with Ir-based electrocatalysts deposited by the Arc Plasma Deposition (APD) or the evaporation-to-dryness process. A higher Oxygen Evolution Reaction (OER) activity was obtained for electrodes prepared by the APD compared to those prepared by the evaporation-to-dryness process. Electrochemical activity and durability of the Ir-based electrocatalysts deposited on nanostructured surfaces of the porous Ti sheet in MEAs arc characterized and discussed.

AB - Some metal oxides are stable under strongly acidic conditions of Polymer Electrolyte Membrane Water Electrolysis (PEMWE) anodes. Such oxides may be useful as catalyst support materials to reduce noble metal catalyst loading (such as iridium) and to improve electrode durability. In this study, the titanium-based porous sheet acting as the Gas Diffusion Layer (GDL), on which its surface is naturally oxidized, is used as the support material. GDL-integrated electrodes with Ir-bascd electrocatalysts arc developed. Two types of GDL-integrated electrodes were prepared with Ir-based electrocatalysts deposited by the Arc Plasma Deposition (APD) or the evaporation-to-dryness process. A higher Oxygen Evolution Reaction (OER) activity was obtained for electrodes prepared by the APD compared to those prepared by the evaporation-to-dryness process. Electrochemical activity and durability of the Ir-based electrocatalysts deposited on nanostructured surfaces of the porous Ti sheet in MEAs arc characterized and discussed.

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ER -

GUL-integrated Electrodes with Ir-based Electrocatalysts for Polymer Electrolyte Membrane Water Electrolysis

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