Dahlia-liked Carbon Nanohorns Decorated Graphene/Polyaniline Nanocomposite and Its Derived Nitrogen-doped Carbon for High-performance Supercapacitor

doi:10.1002/slct.201901553

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Dahlia-liked Carbon Nanohorns Decorated Graphene/Polyaniline Nanocomposite and Its Derived Nitrogen-doped Carbon for High-performance Supercapacitor
	Lu, QF ; Wang, SH ; Zhou, J ; Duan, FF ; Yang, HJ ; Liu, R
刊名	CHEMISTRYSELECT
	2019
卷号	4 期号:24 页码:7270-7277
关键词	POLYANILINE/GRAPHENE COMPOSITES GRAPHENE OXIDE HETEROSTRUCTURES NANOSHEETS NANOFIBER ELECTRODE SPHERES
ISSN号	2365-6549
DOI	10.1002/slct.201901553
文献子类	期刊论文
英文摘要	A dahlia-liked carbon nanohorns (CNHs) decorated graphene/polyaniline (CGP) nanocomposite was prepared via in situ chemical oxidation and hydrazine hydrate reducing. Firstly, dahlia-liked CNHs decorated graphene oxide/polyaniline (CGOP) composite was synthesized from the polymerization of aniline monomers on the surface of graphene oxide with spherical dahlia-liked carbon nanohorns as spacers. Then, the CGP composite was obtained by reducing CGOP using hydrazine hydrate. CGP exhibited a uniform three-dimensional nanostructure because long cone-shaped tips of dahlia-liked CNHs spacers can boost the isolation effect of the nanocomposite. The maximum specific capacitance of CGP was up to 769 F g(-1) at a current density of 1 A g(-1) when served as supercapacitors electrodes. Importantly, CGP also performed a good rate capability and high stability. Furthermore, a CGP-based asymmetric supercapacitor was assembled and delivered an energy density of 19.1 Wh kg(-1) at a power density of 1504.9 W kg(-1).
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/32021]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Fuzhou Univ, Coll Mat Sci & Engn, Key Lab Ecomat Adv Technol, 2 Xueyuan Rd, Fuzhou 350116, Fujian, Peoples R China; 2.Tongji Univ, Inst Adv Study, Shanghai 201804, Peoples R China 3.Tongji Univ, Minist Educ, Key Lab Adv Civil Engn Mat, Sch Mat Sci & Engn, Shanghai 201804, Peoples R China; 4.Chinese Acad Sci, Interfacial Water Div, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China; 5.Chinese Acad Sci, CAS Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China;
推荐引用方式 GB/T 7714	Lu, QF,Wang, SH,Zhou, J,et al. Dahlia-liked Carbon Nanohorns Decorated Graphene/Polyaniline Nanocomposite and Its Derived Nitrogen-doped Carbon for High-performance Supercapacitor[J]. CHEMISTRYSELECT,2019,4(24):7270-7277.
APA	Lu, QF,Wang, SH,Zhou, J,Duan, FF,Yang, HJ,&Liu, R.(2019).Dahlia-liked Carbon Nanohorns Decorated Graphene/Polyaniline Nanocomposite and Its Derived Nitrogen-doped Carbon for High-performance Supercapacitor.CHEMISTRYSELECT,4(24),7270-7277.
MLA	Lu, QF,et al."Dahlia-liked Carbon Nanohorns Decorated Graphene/Polyaniline Nanocomposite and Its Derived Nitrogen-doped Carbon for High-performance Supercapacitor".CHEMISTRYSELECT 4.24(2019):7270-7277.