Self-Assembly of Single-Layer CoAl-Layered Double Hydroxide Nanosheets on 3D Graphene Network Used as Highly Efficient Electrocatalyst for Oxygen Evolution Reaction

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• 作者：Jianfeng Ping ; Yixian Wang ; Qipeng Lu ; Bo Chen ; Junze Chen ; Ying Huang ; Qinglang Ma ; Chaoliang Tan ; Jian Yang ; Xiehong Cao ; Zhijuan Wang ; Jian Wu ; Yibin Ying and Hua Zhang
• 刊名：Advanced Materials
• 出版年：2016
• 出版时间：September 21, 2016
• 年：2016
• 卷：28
• 期：35
• 页码：7640-7645
• 全文大小：1208K
• ISSN：1521-4095

文摘

A non-noble metal based 3D porous electrocatalyst is prepared by self-assembly of the liquid-exfoliated single-layer CoAl-layered double hydroxide nanosheets (CoAl-NSs) onto 3D graphene network, which exhibits higher catalytic activity and better stability for electrochemical oxygen evolution reaction compared to the commercial IrO₂ nanoparticle-based 3D porous electrocatalyst.