(EBook PDF) Winterberries like 3D network of N doped porous carbon anchoring on N doped carbon nanotubes for highly efficient platinum based catalyst in methanol electrooxidation 1st edition by Tong Wang, Jianting He, Qin Wu, Yunqi Yu, Kangcheng Chen, Daxin Shi, Yaoyuan Zhang, Hansheng Li full chapters

Winterberries-like 3D network of N-doped porous carbon anchoring on N-doped carbon nanotubes for highly efficient platinum-based catalyst in methanol electrooxidation 1st edition by Tong Wang, Jianting He, Qin Wu, Yunqi Yu, Kangcheng Chen, Daxin Shi, Yaoyuan Zhang, Hansheng Li – Ebook PDF Instant Download/Delivery

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Author:  Tong Wang, Jianting He, Qin Wu, Yunqi Yu, Kangcheng Chen, Daxin Shi, Yaoyuan Zhang, Hansheng Li

A series of platinum-based catalyst Pt/Co/N-PC (N-doped porous carbon)/N-CNTs (N-doped carbon nanotubes) were prepared successfully by loading Pt nanoparticles on the winterberries-like 3D network of Co/N-PC/N-CNTs, which was obtained from carbonization of in-situ grew ZIF-67/PPy (polypyrrole). The Pt nanoparticles with about 2.5 nm in diameter uniformly dispersed on the Co/N-PC/N-CNTs. The prepared electrocatalyst Pt/Co/N-PC/N-CNTs exhibited excellent activity toward methanol electrocatalytic oxidation reaction. The mass activity (583 mA·mg−1Pt) tested by the Cyclic voltammograms reached 2.1-fold greater than that of commercial Pt/C. The steady-state current density (42.3 mA·mg−1Pt) tested by the chronoamperometric measurement reached 6.9-fold higher than that of commercial Pt/C. The outstanding methanol oxidation activity and stability of the Pt/Co/N-PC/N-CNTs were ascribed to the rich nitrogen-containing sites, large specific surface area and 3D conductive network of the winterberries-like carbon support Co/N-PC/N-CNTs, which displayed excellent support of Pt-based catalyst and has potential industrial applications.

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Winterberries,N-doped,carbon anchoring,nanotubes,highly efficient,platinum based,methanol electrooxidation