选择性偶联Ru单原子促进甲醇氧化反应

Xian Wang , Junjie Ge
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引用次数: 0

摘要

直接甲醇燃料电池(DMFCs)在运行条件下对当前Pt基阳极上的CO中毒高度敏感。在最近发表在Angewandte Chemie国际版上的一篇论文中,Kong等人。及其同事提出了一种通过原子层沉积(ALD)精确控制单原子位置的方法,以合成Ru单原子(SA)在波纹状PtNi纳米颗粒(Ru-ca-PtNi)的凹陷上的选择性沉积,其对甲醇氧化反应(MOR)表现出高活性和稳定性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Selectively coupling Ru single atoms facilitating methanol oxidation reaction

Direct methanol fuel cells (DMFCs) are highly sensitive to CO poisoning on the current Pt based anode at operating condition. In a paper recently published in Angewandte Chemie International Edition, Kong et al. and coworkers presented a precise position control of single atom via atomic layer deposition (ALD) to synthesis the selective deposition of Ru single atoms (SAs) on the concavities of corrugated PtNi nanoparticles (Ru-ca-PtNi), which exhibited high activity and stability for methanol oxidation reaction (MOR).

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