Preparation of metal-organic framework-derived porous carbon and study of its supercapacitive performance
Zhang, Jianqiang; Xue, Jiechen; Li, Ping; Huang, Siyun; Feng, Huixia; Luo, Heming
2018-09-10
发表期刊ELECTROCHIMICA ACTA
ISSN0013-4686
卷号284页码:328-335
摘要Metal-organic frameworks are formed via the connection of transition metals with oxygen-or nitrogencontaining organic ligands; the organic ligands are rich in carbon and contain heteroatoms such as N and P. Herein, NMFC-T porous carbon was prepared with (Ni-3(BTC)(2)(Me2NH)(3)) as the carbon precursor using the strategy of pre-carbonization and KOH activation. Influence of carbonization temperature on properties of NMFC-T porous carbon was investigated, and the electrochemical performance of NMFC-800 porous carbon was studied using a three-electrode system. Results revealed that NMFC-800 porous carbon has a high specific surface area of 1143 m(2)g(-1) with a mesopore proportion over 80%. Using KOH solution as an electrolyte, the specific capacitance was as high as 211 F g(-1) at a current density of 1 A g(-1), and the capacitance retention was 81.04% after 5000 cycles. NMFC-800 porous carbon has excellent supercapacitive performance and good cycle stability. (C) 2018 Elsevier Ltd. All rights reserved.
关键词Metal-organic frameworks Activation Porous carbon Specific capacitance
DOI10.1016/j.electacta.2018.07.102
收录类别SCI ; SCIE
语种英语
资助项目National Nature Science Foundation of China[21364004][21664009]
WOS研究方向Electrochemistry
WOS类目Electrochemistry
WOS记录号WOS:000442485100037
出版者PERGAMON-ELSEVIER SCIENCE LTD
EI入藏号20183105637618
EI主题词Carbon
EI分类号531 Metallurgy and Metallography - 701.1 Electricity: Basic Concepts and Phenomena - 801.4 Physical Chemistry - 802.2 Chemical Reactions - 804 Chemical Products Generally - 815.1.1 Organic Polymers - 951 Materials Science
引用统计
被引频次:21[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/32456
专题石油化工学院
土木工程学院
教务处(创新创业学院)
通讯作者Luo, Heming
作者单位LanZhou Univ Technol, Sch Petrochem Engn, Lanzhou 730050, Gansu, Peoples R China
第一作者单位兰州理工大学
通讯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
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Zhang, Jianqiang,Xue, Jiechen,Li, Ping,et al. Preparation of metal-organic framework-derived porous carbon and study of its supercapacitive performance[J]. ELECTROCHIMICA ACTA,2018,284:328-335.
APA Zhang, Jianqiang,Xue, Jiechen,Li, Ping,Huang, Siyun,Feng, Huixia,&Luo, Heming.(2018).Preparation of metal-organic framework-derived porous carbon and study of its supercapacitive performance.ELECTROCHIMICA ACTA,284,328-335.
MLA Zhang, Jianqiang,et al."Preparation of metal-organic framework-derived porous carbon and study of its supercapacitive performance".ELECTROCHIMICA ACTA 284(2018):328-335.
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