Oxygen Reduction Reaction at Carbon-Based Particles by Microwave-Assisted Catalytic Decomposition measured in Acetonitrile
Oxygen Reduction Reaction at Carbon-Based Particles by Microwave-Assisted Catalytic Decomposition measured in Acetonitrile
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乙腈中测量的微波辅助催化分解碳基颗粒的氧还原反应
DOI：
10.1149/07514.0859ecst
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发表时间：
2016
期刊：
影响因子：
--
通讯作者：
Minoru Umeda
中科院分区：
文献类型：
--
作者：
Fumihiro Kodera;Narumi Yoshida;Hiroya Ishikawa;Ryo Saito;Shogo Nakagawa;Akihiko Miyakoshi;Minoru Umeda
以甲烷为原料，采用微波辅助催化裂解法制备了新型碳基颗粒。碳基颗粒包含纳米石墨烯覆盖的镍、碳纳米管等。在非水溶剂中，通过基于电化学方法的多孔微电极评估预先用酸性溶液处理的碳基颗粒处的氧还原反应（ORR）。将ORR与市售碳纤维、多晶铂和多晶金微电极进行比较。
New carbon-based particles prepared using methane by microwave-assisted catalytic decomposition has been developed. The carbon-based particles contained a nanographene-covered nickel, carbon nanotube, and others. In non-aqueous solvent, an oxygen reduction reaction (ORR) at the carbon-based particles treated with acidic solution in advance was evaluated by a porous microelectrode based on electrochemical methods. The ORR was compared to commercially available carbon fiber, polycrystalline platinum, and polycrystalline gold microelectrode.