An aluminum/cobalt/iron/nickel alloy as a precatalyst for water oxidation

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2018专题

	An aluminum/cobalt/iron/nickel alloy as a precatalyst for water oxidation
	Mehrabani, Somayeh; Allakhverdiev, Suleyman I.; Shen, Jian-Ren; Song, Zhenlun; Bagheri, Robabeh; Najafpour, Mohammad Mandi
刊名	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
	2018
卷号	43 期号:4 页码:2083-2090
关键词	Catalyst Coated Membranes Oxygen-evolving Catalysts Electrolyte Fuel-cells Manganese Oxide Hydrogen-production Artificial Photosynthesis Oxidizing Catalysts Photosystem-ii Fatigue Photocatalyst
英文摘要	Among different strategies, water splitting toward hydrogen production is a promising process to store energy from intermittent sources. However, the anodic water oxidation is a bottleneck for water splitting. In this paper, we report an aluminum/cobalt/iron/nickel alloy as a precatalyst for the electrochemical water oxidation. The alloy electrode contains different metal ions including cobalt, iron, and nickel which all are efficient for water oxidation is tested. We characterized this electrode using scanning electron microscopy, transmission electron microscopy, diffuse reflectance infrared Fourier transform spectroscopy, Fourier transform infrared spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy and electrochemical methods. After stabilization, the electrode shows an onset overpotential of 200.0 mV and affords a current density of 3.5 mA cm(-2) at an overpotential of 600.0 mV in KOH solution at pH 13. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
学科主题	Engineering
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/16858]
专题	2018专题
推荐引用方式 GB/T 7714	Mehrabani, Somayeh,Allakhverdiev, Suleyman I.,Shen, Jian-Ren,et al. An aluminum/cobalt/iron/nickel alloy as a precatalyst for water oxidation[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2018,43(4):2083-2090.
APA	Mehrabani, Somayeh,Allakhverdiev, Suleyman I.,Shen, Jian-Ren,Song, Zhenlun,Bagheri, Robabeh,&Najafpour, Mohammad Mandi.(2018).An aluminum/cobalt/iron/nickel alloy as a precatalyst for water oxidation.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,43(4),2083-2090.
MLA	Mehrabani, Somayeh,et al."An aluminum/cobalt/iron/nickel alloy as a precatalyst for water oxidation".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 43.4(2018):2083-2090.