Preparation and electrochemical capacitive properties of Co3O4-NiO composite particles modified by ethylenediamine

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	Preparation and electrochemical capacitive properties of Co3O4-NiO composite particles modified by ethylenediamine
	Xu, Hui; Jing, Wen-Jia; Wang, Xin-Ying
	2012-01-15
发表期刊	Gongneng Cailiao/Journal of Functional Materials
ISSN	10019731
卷号	43 期号:1 页码:81-83+87
摘要	Ni(OH)2-Co(OH)2 was obtained by an easy simple liquid coprecipitation method. After calcination, the Co3O4-NiO composite particles were gotten, then modified by ethylenediamine. And the dispersion of Co3O4-NiO particles improved, morphology was flake, it formed loose mesoporous structure among each particles. Meanwhile, electrochemical supercapacitors properties of Co3O4-NiO electrode material were tested. The consequence manifested that the Co3O4-NiO composite particles showed excellent electrochemical performance and its single electrode specific capacitance was up to 1202 F/g at the potential window of 0-0.4 V, which increased 171 F/g compared with the unmodified.
关键词	Calcination Capacitance Coprecipitation method Electrochemical performance Electrochemical supercapacitor Electrode material Ethylene diamine Mesoporous structures Modification NiO composites Potential windows Simple liquids Single electrodes Specific capacitance
收录类别	EI
语种	中文
出版者	Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China
EI入藏号	20121014841887
EI主题词	Composite materials
EI分类号	415 Metals, Plastics, Wood and Other Structural Materials - 701.1 Electricity: Basic Concepts and Phenomena - 802.3 Chemical Operations - 811 Cellulose, Paper and Wood Products - 951 Materials Science
来源库	Compendex
分类代码	415 Metals, Plastics, Wood and Other Structural Materials - 701.1 Electricity: Basic Concepts and Phenomena - 802.3 Chemical Operations - 811 Cellulose, Paper and Wood Products - 951 Materials Science
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111094
专题	石油化工学院
作者单位	College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Xu, Hui,Jing, Wen-Jia,Wang, Xin-Ying. Preparation and electrochemical capacitive properties of Co3O4-NiO composite particles modified by ethylenediamine[J]. Gongneng Cailiao/Journal of Functional Materials,2012,43(1):81-83+87.
APA	Xu, Hui,Jing, Wen-Jia,&Wang, Xin-Ying.(2012).Preparation and electrochemical capacitive properties of Co3O4-NiO composite particles modified by ethylenediamine.Gongneng Cailiao/Journal of Functional Materials,43(1),81-83+87.
MLA	Xu, Hui,et al."Preparation and electrochemical capacitive properties of Co3O4-NiO composite particles modified by ethylenediamine".Gongneng Cailiao/Journal of Functional Materials 43.1(2012):81-83+87.