Hierarchically structured Pt/CNT@TiO2 nanocatalysts with ultrahigh stability for low-temperature fuel cells
Xia, Bao Yu
Wu, Hao Bin
Lou, David Xiong Wen
Date of Issue2012
School of Chemical and Biomedical Engineering
Energy Research Institute @NTU
High-stability Pt electrocatalysts have been prepared using hierarchical CNT@TiO2 structures composed of TiO2 nanosheets grafted on the CNT backbone as the support. The as-prepared Pt/CNT@TiO2 electrocatalysts manifest high electrocatalytic activity with greatly improved stability compared to conventional CNT or carbon black supported Pt electrocatalysts.
© 2012 The Royal Society of Chemistry.