Facile Preparation of Amorphous Fe-Co-Ni Hydroxide Arrays: A Highly Efficient Integrated Electrode for Water Oxidation

doi:10.1021/acs.inorgchem.8b03063

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院强磁场科学中心

	Facile Preparation of Amorphous Fe-Co-Ni Hydroxide Arrays: A Highly Efficient Integrated Electrode for Water Oxidation
	Liu, Qilong 1,2; Zhang, Hang 1,2; Xu, Jie 1,2; Wei, Lingzhi 4; Liu, Qiangchun 1,2; Kong, Xiangkai 1,2,3
刊名	INORGANIC CHEMISTRY
	2018-12-17
卷号	57 期号:24 页码:15610-15617
ISSN号	0020-1669
DOI	10.1021/acs.inorgchem.8b03063
通讯作者	Liu, Qiangchun(qchliu@chnu.edu.cn) ; Kong, Xiangkai(kxk@chnu.edu.cn)
英文摘要	Facile and fast synthesis of functional materials with high catalytic activity is highly demanded to meet the industrial production and applications such as electrolysis. In this study, Ni foam is employed as the current collector and Ni source, which is dipped into the mixture of Fe and Co metal ions solution at room temperature for several minutes, to in situ grow Fe-Co-Ni hydroxide arrays and construct the three-dimensional integrated electrode. This short-time preparation at room temperature is beneficial to avoid the rapid growth of the generated primary nanocrystallites and cause intimate interactions between Fe, Co, and Ni atoms. The obtained self supported and vertically aligned Fe-Co-Ni hydroxides present an amorphous phase, which exhibit high activity with low overpotentials of 212 mV at 10 mA cm(-2) and 319 mV at 100 mA cm(-2), associated with a small Tafel slope of 52 mV dec(-1) toward the oxygen evolution reaction.
资助项目	National Natural Science Foundation of China[51602116] ; Natural Science Foundation of Anhui Province[1708085QB40] ; China Postdoctoral Science Foundation[2016M600492]
WOS关键词	OXYGEN-EVOLUTION ELECTROCATALYSTS ; HYDROGEN EVOLUTION ; NANOSHEET ARRAY ; NANOWIRE ARRAY ; CARBON PAPER ; REDUCTION ; CATALYSTS ; CATHODE ; FILM
WOS研究方向	Chemistry
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000453938700061
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/40683]
专题	合肥物质科学研究院_中科院强磁场科学中心
通讯作者	Liu, Qiangchun; Kong, Xiangkai
作者单位	1.Huaibei Normal Univ, Collaborat Innovat Ctr Adv Funct Composites, Huaibei 235000, Anhui, Peoples R China 2.Huaibei Normal Univ, Sch Phys & Elect Informat, Huaibei 235000, Anhui, Peoples R China 3.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Anhui, Peoples R China 4.Anhui Univ, Ctr Modern Expt & Technol, Hefei 230601, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Liu, Qilong,Zhang, Hang,Xu, Jie,et al. Facile Preparation of Amorphous Fe-Co-Ni Hydroxide Arrays: A Highly Efficient Integrated Electrode for Water Oxidation[J]. INORGANIC CHEMISTRY,2018,57(24):15610-15617.
APA	Liu, Qilong,Zhang, Hang,Xu, Jie,Wei, Lingzhi,Liu, Qiangchun,&Kong, Xiangkai.(2018).Facile Preparation of Amorphous Fe-Co-Ni Hydroxide Arrays: A Highly Efficient Integrated Electrode for Water Oxidation.INORGANIC CHEMISTRY,57(24),15610-15617.
MLA	Liu, Qilong,et al."Facile Preparation of Amorphous Fe-Co-Ni Hydroxide Arrays: A Highly Efficient Integrated Electrode for Water Oxidation".INORGANIC CHEMISTRY 57.24(2018):15610-15617.