Polyfurfuryl alcohol spheres template synthesis of 3D porous graphene for high-performance supercapacitor application | |
Ma, Cunliang1; Peng, Li2; Feng, Yafei1; Shen, Jiaxin1; Xiao, Zhuangqing1; Cai, Kaiyu1; Yu, Youhai3; Min, Yong1; Epstein, Arthur J.4 | |
刊名 | synthetic metals
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2016-10-01 | |
卷号 | 220页码:227-235 |
关键词 | Three-dimensional graphene Porous Polyfurfuryl alcohol Polyaniline Composite material Supercapacitor |
ISSN号 | 0379-6779 |
通讯作者 | peng, li (lisa.lipeng@gmail.com) |
产权排序 | 3 |
英文摘要 | in this work, a 3d porous graphene (3drgo) was prepared by a hydrothermal assembly process of graphene oxide (go) using polyfurfuryl alcohol (pfa) spheres as the template followed by thermal reduction. the introduction of pfa spheres can effectively enlarge the interspace between graphene sheets and suppresses their re-stacking in the thermal treatment. the 3drgo was further composted with pani nanowire. the structure and the property of 3drgo and 3drgo/pani composite have been characterized by transmission electron microscopy, scanning electron microscopy, x-ray photoelectron spectroscopy, fourier transform infrared spectroscopy, x-ray diffraction, cyclic voltammetry, galvanostatic charge discharge test and electrochemical impedance spectroscopy. electrochemical test reveals that the 3drgo has good capacitance performance of 104 f/g at current charge-discharge current density of 1a/g and the capacitance performance increase to 530 f/g after further composed with pani nanowire. both 3drgo and 3drgo/pani show excellent capacity retention rates of 95% and 88%, respectively, after 1000 cycles. all these impressive results demonstrate that the material obtained by this approach is greatly promising for application in high-performance supercapacitors. (c) 2016 elsevier b.v. all rights reserved. |
WOS标题词 | science & technology ; technology ; physical sciences |
类目[WOS] | materials science, multidisciplinary ; physics, condensed matter ; polymer science |
研究领域[WOS] | materials science ; physics ; polymer science |
关键词[WOS] | capacitive energy-storage ; polyaniline composite ; electrochemical capacitors ; flexible supercapacitors ; oxide sheets ; electrodes ; nanocomposites ; devices ; film ; ultracapacitors |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000383811300029 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/28303] ![]() |
专题 | 西安光学精密机械研究所_先进光电与生物材料研发中心 |
作者单位 | 1.Nanjing Univ Posts & Telecommun, Inst Adv Mater, 9 Wenyuan Rd, Nanjing 210046, Jiangsu, Peoples R China 2.Nanjing Tech Univ, Coll Chem & Chem Engn, State Key Lab Mat Oriented Chem Engn, 5 Xinmofan Rd, Nanjing 210009, Jiangsu, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 4.Ohio State Univ, Dept Phys & Chem & Biochem, 100 West 18th Ave, Columbus, OH 43210 USA |
推荐引用方式 GB/T 7714 | Ma, Cunliang,Peng, Li,Feng, Yafei,et al. Polyfurfuryl alcohol spheres template synthesis of 3D porous graphene for high-performance supercapacitor application[J]. synthetic metals,2016,220:227-235. |
APA | Ma, Cunliang.,Peng, Li.,Feng, Yafei.,Shen, Jiaxin.,Xiao, Zhuangqing.,...&Epstein, Arthur J..(2016).Polyfurfuryl alcohol spheres template synthesis of 3D porous graphene for high-performance supercapacitor application.synthetic metals,220,227-235. |
MLA | Ma, Cunliang,et al."Polyfurfuryl alcohol spheres template synthesis of 3D porous graphene for high-performance supercapacitor application".synthetic metals 220(2016):227-235. |
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