Zhaomei Sun, Jiayu Zhang, Junfeng Xie, Xiangjiang Zheng, Min Wang, Xuemei Li and Bo Tang
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引用次数: 19
Abstract
In this communication, a 3D Ni3N–CeO2 nanohybrid coated onto Ti mesh (Ni3N–CeO2/TM) is reported as a high-performance catalyst for the electrochemical alkaline hydrogen evolution reaction. In 1.0 M KOH solution, only an 80 mV overpotential is required to deliver a current density of 10 mA cm?2. In addition, Ni3N–CeO2/TM retains its electrocatalytic properties for at least 24 h and reaches approximately 100% faradaic efficiency.
本文报道了一种涂覆在Ti网上的三维Ni3N-CeO2纳米杂化物(Ni3N-CeO2 /TM)作为电化学碱性析氢反应的高性能催化剂。在1.0 M KOH溶液中,仅需要80 mV过电位即可提供10 mA cm?2的电流密度。此外,Ni3N-CeO2 /TM保持了至少24小时的电催化性能,达到了大约100%的法拉第效率。