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Operando 3D Visualization of Migration and Degradation of a Platinum Cathode Catalyst in a Polymer Electrolyte Fuel Cell
http://hdl.handle.net/2237/27082
http://hdl.handle.net/2237/27082bccb2df1-44be-494e-ad47-4f55ee8e8e8c
名前 / ファイル | ライセンス | アクション |
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supporting_information.pdf ファイル公開日:2018/08/01 (2.4 MB)
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manuscript.pdf ファイル公開日:2018/08/01 (1.3 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-11-08 | |||||
タイトル | ||||||
タイトル | Operando 3D Visualization of Migration and Degradation of a Platinum Cathode Catalyst in a Polymer Electrolyte Fuel Cell | |||||
言語 | en | |||||
著者 |
Hirosuke, Matsui
× Hirosuke, Matsui× Nozomu, Ishiguro× Tomoya, Uruga× Oki, Sekizawa× Kotaro, Higashi× Naoyuki, Maejima× Mizuki, Tada |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | This is the peer reviewed version of the following article: [ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. v.56, n.32, 2017, p.9371-9375], which has been published in final form at [http://doi.org/10.1002/anie.201703940]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving." | |||||
抄録 | ||||||
内容記述 | The three-dimensional (3D) distribution and oxidation state of a Pt cathode catalyst in a practical membrane electrode assembly (MEA) were visualized in a practical polymer electrolyte fuel cell (PEFC) under fuel-cell operating conditions. Operando 3D computed-tomography imaging with X-ray absorption near edge structure (XANES) spectroscopy (CT-XANES) clearly revealed the heterogeneous migration and degradation of Pt cathode catalyst in an MEA during accelerated degradation test (ADT) of PEFC. The degradative Pt migration proceeded over the entire cathode catalyst layer and spread to MEA depth direction into the Nafion membrane. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | Wiley | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1002/anie.201703940 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 1433-7851 | |||||
書誌情報 |
en : ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 巻 56, 号 32, p. 9371-9375, 発行日 2017-08-01 |
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著者版フラグ | ||||||
値 | author | |||||
URI | ||||||
識別子 | http://doi.org/10.1002/anie.201703940 | |||||
識別子タイプ | DOI | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/27082 | |||||
識別子タイプ | HDL |