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Updated: Jun 25, 2026

Preparation and Use of Photocatalytically Active Segmented Ag|ZnO and Coaxial TiO2-Ag Nanowires Made by Templated Electrodeposition
Published on: May 2, 2014
Activating nickel foam with trace titanium oxide for enhanced water oxidation
Jia-Fang Xie1,2, Ding Li1,2, Hui-Wen Huo1,2
1CAS Key Laboratory of Urban Pollutant Conversion, Research Center of Urban Carbon Neutrality, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China. jfxie@iue.ac.cn.
Abstract:
Nickel-based electrocatalysts for water oxidation suffer from low activity and poor stability. In this work, 0.015 mg cm-2 TiO2 nanosheets anchored on Ni foam addressed these problems after electrochemical activation. In situ investigations, including Raman spectra, corroborated the enhanced generation of highly active Ni(III)-O-O species on Ni foam in the presence of trace TiO2.

