自支撑互联的 Pt 纳米组装体作为用于低温燃料电池的高稳定电催化剂。
Self-supported interconnected Pt nanoassemblies as highly stable electrocatalysts for low-temperature fuel cells.
机构信息
School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore.
出版信息
Angew Chem Int Ed Engl. 2012 Jul 16;51(29):7213-6. doi: 10.1002/anie.201201553. Epub 2012 Jun 13.
PMID:22696282
Abstract
In it for the long haul: Clusters of Pt nanowires (3D Pt nanoassemblies, Pt NA) serve as an electrocatalyst for low-temperature fuel cells. These Pt nanoassemblies exhibit remarkably high stability following thousands of voltage cycles and good catalytic activity, when compared with a commercial Pt catalyst and 20 % wt Pt catalyst supported on carbon black (20 % Pt/CB).
摘要
持久的追求
Pt 纳米线簇（3D Pt 纳米组装体，Pt NA）可用作低温燃料电池的电催化剂。与商业 Pt 催化剂和负载在碳黑上的 20wt%Pt 催化剂（20%Pt/CB）相比，这些 Pt 纳米组装体在数千个电压循环后表现出极高的稳定性和良好的催化活性。
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