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. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论