Non-noble metal-carbonized aerogel composites as electrocatalysts for the oxygen reduction reaction |
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| Affiliation: | 1. Computer Science and Electrical Engineering, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan;2. Big Data Science and Technology, Division of Environmental Science, Faculty of Advanced Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan |
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| Abstract: | Non-noble metal-based electrocatalysts have been examined for their electrocatalytic activity toward the reduction of oxygen. These materials were prepared from highly porous polyacrylonitrile microcellular foams containing a salt of iron or cobalt, followed by carbonisation. In common with Pt/C, iron or cobalt-carbonized aerogel nanocomposites show good electrocatalytic activity for the oxygen reduction in acidic solutions. |
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