Journal
CARBON
Volume 80, Issue -, Pages 127-134Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.carbon.2014.08.047
Keywords
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Funding
- Inha University
- Center for Advanced Soft Electronics under the Global Frontier Research Program of the Ministry of Science, ICT & Future Planning, South Korea [2013M3A6A5073173]
- International Cooperation of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) under the Ministry of Knowledge Economy, South Korea [20128510010050]
- National Junior Research Fellowship [NRF-2013H1A8A1003741]
- Institute for Basic Science (IBS)
- Korea Evaluation Institute of Industrial Technology (KEIT) [20128510010050] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
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Fe-based hybrid systems have been suggested as promising candidates for oxygen reduction reaction (ORR) catalysts owing to their good catalytic performances and feasibilities for mass production at low cost. In this work, we develop means of producing novel hybrids containing FeOOH particles well-dispersed on graphene-based materials using a one-pot solution process. The hybrid materials show good electrochemical catalytic activity for ORR, such as, an on-set potential of 0.76 V (vs. the reversible hydrogen electrode), a near four electron pathway, and excellent stability against methanol poisoning during durability test. This is the first report of the use of FeOOH/reduced graphene oxide hybrid materials as ORR catalysts. (C) 2014 Elsevier Ltd. All rights reserved.
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