Remarkable enhancement of the alkaline oxygen evolution reaction activity of NiCo2O4 by an amorphous borate shell

Xuqiang Ji; Xiang Ren; Shuai Hao; Fengyu Xie; Fengli Qu; Gu Du; Abdullah Mohamed Asiri; Xuping Sun

doi:10.1039/c7qi00340d

Back

Remarkable enhancement of the alkaline oxygen evolution reaction activity of NiCo2O4 by an amorphous borate shell

Article 2017 en

Abstract

1 min read

Surface introduction of an amorphous borate shell on NiCo2O4 greatly boosts its electrochemical water oxidation activity under alkaline conditions. To achieve 10 mA cm−2 in 1.0 M KOH, NiCo2O4@Ni–Co–B/CC needs an overpotential of only 270 mV.

Discussion(0)

No comments yet. Be the first to comment.

Related publications

Article2017

A NiCo2O4@Ni–Co–Ci core–shell nanowire array as an efficient electrocatalyst for water oxidation at near-neutral pH

Ruixiang Ge, Min Ma, Xiang Ren, Fengli Qu, Zhiang Liu, Gu Du, Abdullah Mohamed Asiri, Liang Chen, Baozhan Zheng, Xuping Sun

Article2017

In situ development of amorphous Mn–Co–P shell on MnCo2O4 nanowire array for superior oxygen evolution electrocatalysis in alkaline media

Jingrui Han, Shuai Hao, Zhiang Liu, Abdullah Mohamed Asiri, Xuping Sun, Yuanhong Xu

Article2017

Facilitating Active Species Generation by Amorphous NiFe‐Bi Layer Formation on NiFe‐LDH Nanoarray for Efficient Electrocatalytic Oxygen Evolution at Alkaline pH

Ling Zhang, Rong Zhang, Ruixiang Ge, Xiang Ren, Shuai Hao, Fengyu Xie, Fengli Qu, Zhiang Liu, Gu Du, Abdullah Mohamed Asiri, Baozhan Zheng, Xuping Sun

Article2016

Cu(OH)2@CoCO3(OH)2·nH2O Core–Shell Heterostructure Nanowire Array: An Efficient 3D Anodic Catalyst for Oxygen Evolution and Methanol Electrooxidation

Lisi Xie, Chun Tang, Kunyang Wang, Gu Du, Abdullah Mohamed Asiri, Xuping Sun

Article2017

Surface Amorphization: A Simple and Effective Strategy toward Boosting the Electrocatalytic Activity for Alkaline Water Oxidation

Rong Zhang, Zao Wang, Shuai Hao, Ruixiang Ge, Xiang Ren, Fengli Qu, Gu Du, Abdullah Mohamed Asiri, Baozhan Zheng, Xuping Sun

Remarkable enhancement of the alkaline oxygen evolution reaction activity of NiCo<sub>2</sub>O<sub>4</sub> by an amorphous borate shell

Abstract

Discussion(0)

Related publications

A NiCo<sub>2</sub>O<sub>4</sub>@Ni–Co–Ci core–shell nanowire array as an efficient electrocatalyst for water oxidation at near-neutral pH

<i>In situ</i> development of amorphous Mn–Co–P shell on MnCo<sub>2</sub>O<sub>4</sub> nanowire array for superior oxygen evolution electrocatalysis in alkaline media

Facilitating Active Species Generation by Amorphous NiFe‐B<sub>i</sub> Layer Formation on NiFe‐LDH Nanoarray for Efficient Electrocatalytic Oxygen Evolution at Alkaline pH

Cu(OH)<sub>2</sub>@CoCO<sub>3</sub>(OH)<sub>2</sub>·<i>n</i>H<sub>2</sub>O Core–Shell Heterostructure Nanowire Array: An Efficient 3D Anodic Catalyst for Oxygen Evolution and Methanol Electrooxidation

Surface Amorphization: A Simple and Effective Strategy toward Boosting the Electrocatalytic Activity for Alkaline Water Oxidation