Wang Manman, Lin Mengting, Li Jiantao, Huang Lei, Zhuang Zechao, Lin Chao, Zhou Liang, Mai Liqiang
State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, International School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, Hubei, China.
Chem Commun (Camb). 2017 Jul 20;53(59):8372-8375. doi: 10.1039/c7cc03558f.
Metal-organic framework derived carbon-confined NiP nanocrystals supported on graphene with high effective surface area, more exposed active sites, and enhanced charge transport were successfully designed. The resulting material shows excellent oxygen evolution reaction performance with a remarkably low overpotential of 285 mV at 10 mA cm and outstanding durability.
成功设计出了一种由金属有机框架衍生而来的、负载在石墨烯上的碳限制NiP纳米晶体,其具有高有效表面积、更多暴露的活性位点以及增强的电荷传输性能。所得材料表现出优异的析氧反应性能,在10 mA cm时过电位低至285 mV,且具有出色的耐久性。