High surface area coatings for hydrogen evolution cathodes prepared by magnetron sputtering

被引：10

作者：

Zhang, Xiaoling ^{[1
]}

Hampshire, Joanne ^{[1
]}

Cooke, Kevin ^{[1
]}

Li, Xiaohong ^{[2
]}

Pletcher, Derek ^{[3
]}

Wright, Shaun ^{[4
]}

Hyde, Kristian ^{[4
]}

机构：

[1] Teer Coatings Ltd, Miba Coating Grp, Droitwich Spa WR9 9AS, Worcs, England

[2] Univ Exeter, Coll Engn Math & Phys Sci, Renewable Energy Grp, Exeter TR10 9FE, Devon, England

[3] Univ Southampton, Sch Chem, Southampton SO17 1BJ, Hants, England

[4] ITM Power, Sheffield S4 7QQ, S Yorkshire, England

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2015年 / 40卷 / 06期

关键词：

Magnetron sputtering; High surface area coating; Catalyst coatings; Water electrolysis; ALKALINE WATER ELECTROLYSIS; DEPOSITION; ELECTROCATALYSTS; TIO2; PRESSURE; ALLOYS; NI;

D O I：

10.1016/j.ijhydene.2014.12.107

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel magnetron sputtering technique is described for the deposition of durable, high surface area metal and alloy deposits (thickness up to several microns) onto nickel and steel substrates. The materials deposited include platinum, nickel, nickel alloys and steels. The structure of the deposits is characterised and it is demonstrated that some high surface area coatings are efficient and effective electrocatalysts for hydrogen evolution in alkaline media and coated mesh electrodes have been tested in a modern water electrolyser configuration. Copyright (C) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

引用

页码：2452 / 2459

页数：8

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