NIMTE OpenIR  > 2018专题
An aluminum/cobalt/iron/nickel alloy as a precatalyst for water oxidation
Najafpour, Mohammad Mandi; Mehrabani, Somayeh; Bagheri, Robabeh; Song, Zhenlun; Shen, Jian-Ren; Allakhverdiev, Suleyman I.
2018
发表期刊INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷号43期号:4页码:2083-2090
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.
关键词Catalyst Coated Membranes Oxygen-evolving Catalysts Electrolyte Fuel-cells Manganese Oxide Hydrogen-production Artificial Photosynthesis Oxidizing Catalysts Photosystem-ii Fatigue Photocatalyst
学科领域Engineering
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/16858
专题2018专题
推荐引用方式
GB/T 7714
Najafpour, Mohammad Mandi,Mehrabani, Somayeh,Bagheri, Robabeh,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 Najafpour, Mohammad Mandi,Mehrabani, Somayeh,Bagheri, Robabeh,Song, Zhenlun,Shen, Jian-Ren,&Allakhverdiev, Suleyman I..(2018).An aluminum/cobalt/iron/nickel alloy as a precatalyst for water oxidation.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,43(4),2083-2090.
MLA Najafpour, Mohammad Mandi,et al."An aluminum/cobalt/iron/nickel alloy as a precatalyst for water oxidation".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 43.4(2018):2083-2090.
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