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Preparation and Electrochemical Capacitive Properties of Graphene Paper
Zhou Ying1; Jiang Lei1,2; Yan Jingwang2; Wang Chunlei1; Xiao Nan1
关键词Self-assemble Graphite Oxide Paper Hydrazine Hydrate Vapor Graphene Paper Super-capacitor
刊名CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
2014-03-10
DOI10.7503/cjcu20130510
35期:3页:619-625
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]NITROGEN-DOPED GRAPHENE ; OXIDE PAPER ; PERFORMANCE ; REDUCTION ; SUPERCAPACITOR ; GRAPHITE ; CARBONS ; FOAMS
英文摘要Large-scale(phi = 10 cm) graphene paper (GP) was prepared by the reduction of graphite oxide paper(GOP) self-assembled at the liquid/air interface with hydrazine hydrate vapor. The morphology, structure, components and BET surface area of GOP and GP were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS) and nitrogen adsorption-desorption analysis. Furthermore, influence of reduction and reduction temperature on the super-capacitive properties was investigated. It is found that the graphene paper fabricated at 150 degrees C exhibits high capacitive behavior and long charge/discharge cycle life at a current density of 1000 mA/g. The discharge capacitance of the material in an aqueous electrolyte of 6 mol/L KOH is 142 F/g and the capacitance retention is 99.8% after 1000 charge/discharge cycles.
语种英语
WOS记录号WOS:000333550300028
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/145598
专题中国科学院大连化学物理研究所
作者单位1.Dalian Univ Technol, Sch Chem Engn, Liaoning Key Lab Energy Mat & Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116024, Peoples R China
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GB/T 7714
Zhou Ying,Jiang Lei,Yan Jingwang,et al. Preparation and Electrochemical Capacitive Properties of Graphene Paper[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2014,35(3):619-625.
APA Zhou Ying,Jiang Lei,Yan Jingwang,Wang Chunlei,&Xiao Nan.(2014).Preparation and Electrochemical Capacitive Properties of Graphene Paper.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,35(3),619-625.
MLA Zhou Ying,et al."Preparation and Electrochemical Capacitive Properties of Graphene Paper".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 35.3(2014):619-625.
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