FIB-SEM 3-dimensional nanostructure observation of PEFC electrocatalyst layers

H. Manabe, Y. Nakazato, M. Okumura, J. Matsuda, Z. Noda, A. Hayashi, K. Sasaki

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

1 被引用数 (Scopus)

抄録

The electrocatalyst layer of the polymer electrolyte fuel cell (PEFC) has a complicated three-dimensional nanostructure. In order to realize high fuel cell performance, optimization of the nanostructure of the electrocatalyst layer is essential. However, detailed observation of their nanostructures is still a scientific and technological issue. In this study, the observation and quantitative evaluation of the porous electrocatalyst layers using various materials are carried out by applying various image observation and processing procedures using the focused-ion-beam coupled scanning electron microscopy (FIB-SEM). The selection of suitable thresholding methods is found to be important in the quantitative evaluation of pore side distribution in PEFC electrocatalyst layers.

本文言語英語
ホスト出版物のタイトルECS Transactions
編集者D.J. Jones, H. Gasteiger, H. Uchida, T.J. Schmidt, F. Buechi, K.E. Swider-Lyons, B.S. Pivovar, P.N. Pintauro, V.K. Ramani, J.M. Fenton, P. Strasser, K.E. Ayers, A.Z. Weber, T.F. Fuller, R.A. Mantz, H. Xu, C. Coutanceau, S. Mitsushima, S. Narayan, P. Shirvanian, Y.-T. Kim, Y. Gochi-Ponce
出版社Electrochemical Society Inc.
ページ69-75
ページ数7
13
ISBN(電子版)9781607688600
ISBN(印刷版)9781510871731
DOI
出版ステータス出版済み - 2018
イベントSymposium on Polymer Electrolyte Fuel Cells and Electrolyzers 18, PEFC and E 2018 - AiMES 2018, ECS and SMEQ Joint International Meeting - Cancun, メキシコ
継続期間: 9月 30 201810月 4 2018

出版物シリーズ

名前ECS Transactions
番号13
86
ISSN(印刷版)1938-6737
ISSN(電子版)1938-5862

その他

その他Symposium on Polymer Electrolyte Fuel Cells and Electrolyzers 18, PEFC and E 2018 - AiMES 2018, ECS and SMEQ Joint International Meeting
国/地域メキシコ
CityCancun
Period9/30/1810/4/18

!!!All Science Journal Classification (ASJC) codes

  • 工学(全般)

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