Self-supported interconnected Pt nanoassemblies as highly stable electrocatalysts for low-temperature fuel cells

Self-supported interconnected Pt nanoassemblies as highly stable electrocatalysts for low-temperature fuel cells

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 (see graph) and good catalytic activity, when compared with a co...

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Bibliographic Details
Main Authors: Xia, Bao Yu, Ng, Wan Theng, Wu, Hao Bin, Wang, Xin, Lou, David Xiong Wen
Other Authors: School of Chemical and Biomedical Engineering
Format: Article
Language:English
Published: 2013
Subjects:
DRNTU::Science::Medicine::Biomedical engineering
Online Access:https://hdl.handle.net/10356/106507
http://hdl.handle.net/10220/8952
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Institution: Nanyang Technological University
Language: English
Description
Summary: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 (see graph) and good catalytic activity, when compared with a commercial Pt catalyst and 20 % wt Pt catalyst supported on carbon black (20 % Pt/CB).

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