Bi-functional RuO2–Co3O4 core–shell nanofibers as a multi-component one-dimensional water oxidation catalyst

Jong Wan Ko; Won-Hee Ryu; Il-Doo Kim; Chan Beum Park

doi:10.1039/C3CC44564J

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Bi-functional RuO₂–Co₃O₄ core–shell nanofibers as a multi-component one-dimensional water oxidation catalyst†

Jong Wan Ko,‡^a Won-Hee Ryu,‡^a Il-Doo Kim*^a and Chan Beum Park*^a

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* Corresponding authors

^a Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), 335 Science Road, Daejeon 305-701, Republic of Korea
E-mail: parkcb@kaist.ac.kr, idkim@kaist.ac.kr
Fax: +82 42 350 3310
Tel: +82 42 350 3340

Abstract

The core–shell structure of RuO₂–Co₃O₄ fibers comprising the inner region of highly conductive RuO₂ and the outer region of catalytic Co₃O₄ provided a fast and effective transport pathway for holes to O₂-evolving sites, leading to a highly efficient water oxidation performance.

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Article information

DOI: https://doi.org/10.1039/C3CC44564J
Article type: Communication
Submitted: 18 Jun 2013
Accepted: 16 Jul 2013
First published: 08 Aug 2013

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Chem. Commun., 2013,49, 9725-9727

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Bi-functional RuO₂–Co₃O₄ core–shell nanofibers as a multi-component one-dimensional water oxidation catalyst

J. W. Ko, W. Ryu, I. Kim and C. B. Park, Chem. Commun., 2013, 49, 9725 DOI: 10.1039/C3CC44564J

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