具有枝状 Pt 壳的三角 AgAu@Pt 核壳纳米框架，对甲醇氧化反应具有增强的电催化性能。
Triangular AgAu@Pt core-shell nanoframes with a dendritic Pt shell and enhanced electrocatalytic performance toward the methanol oxidation reaction.
机构信息
Jiangsu Key Laboratory of New Power Batteries, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
出版信息
Nanoscale. 2018 Feb 1;10(5):2231-2235. doi: 10.1039/c7nr08899j.
Triangular AgAu@Pt nanoframes with a dendritic Pt shell were synthesized by employing Ag nanoprisms as sacrificial templates. Due to the unique frame-like nanostructure and ternary components, the AgAu@Pt nanoframes exhibit impressive electrocatalytic performance toward the methanol oxidation reaction with much higher activity, and better anti-poisoning capability than commercial Pt/C catalysts.
采用 Ag 纳米棱柱作为牺牲模板，合成了具有枝状 Pt 壳的三角 AgAu@Pt 纳米框架。由于独特的框架状纳米结构和三元组成，AgAu@Pt 纳米框架在甲醇氧化反应中表现出令人印象深刻的电催化性能，其活性远高于商业 Pt/C 催化剂，抗中毒能力也更强。
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