A hierarchical CuO@NiCo layered double hydroxide core–shell nanoarray as an efficient electrocatalyst for the oxygen evolution reaction

Cao, Yang; Wang, Ting; Li, Xue; Zhang, Longcheng; Luo, Yonglan; Zhang, Fang; M. Asiri, Abdullah; Hu, Jianming; Liu, Qian; Sun, Xuping

doi:10.1039/d1qi00124h

Public

A hierarchical CuO@NiCo layered double hydroxide core–shell nanoarray as an efficient electrocatalyst for the oxygen evolution reaction

Shared by NobleBlocks on Jan 1, 2021 • 12:00 AM UTC

Authors:

Yang Cao

Ting Wang

Xue Li

Abstract

A hierarchical CuO@NiCo LDH core–shell nanoarray on copper foil (CuO@NiCo LDH/CF) acts as an efficient and durable oxygen-evolving electrocatalyst, capable of driving 20 mA cm<sup>−2</sup> at an overpotential of only 256 mV in 1.0 M KOH.

Subject

Overpotential

Electrocatalyst

Oxygen evolution

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