Two-Dimensional Ti3C2TX/Polyaniline Nanocomposite from the Decoration of Small-Sized Graphene Nanosheets: Promoted Pseudocapacitive Electrode Performance for Supercapacitors

doi:10.1002/celc.201900433

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

	Two-Dimensional Ti3C2TX/Polyaniline Nanocomposite from the Decoration of Small-Sized Graphene Nanosheets: Promoted Pseudocapacitive Electrode Performance for Supercapacitors
	Wang, SH ; Ma, ZW ; Lu, QF ; Yang, HJ
刊名	CHEMELECTROCHEM
	2019
卷号	6 期号:10 页码:2748-2754
关键词	SYMMETRIC SUPERCAPACITOR FUNCTIONALIZED GRAPHENE CARBON COMPOSITE MXENE SPHERES
ISSN号	2196-0216
DOI	10.1002/celc.201900433
文献子类	期刊论文
英文摘要	The development of high capacitance, high rate capability, and stability compounded electrochemical energy storage devices is an important factor that is required to meet the challenge of energy depletion. In this work, a novel graphene-decorated 2D Ti3C2TX/polyaniline (GTP) nanocomposite was successfully fabricated by means of insitu oxidation copolymerization of aniline monomers on the surface of Ti3C2TX nanosheets with the decoration of small-sized chemical-vapor-deposited graphene nanosheets. The GTP nanocomposite shows promoted pseudocapacitive when used as a supercapacitor electrode, because the small-sized graphene can effectively prevent aggregation of the Ti3C2TX monolayers and facilitate the uniform growth of polyaniline on the layered structural Ti3C2TX. Furthermore, the small-sized graphene provides more ion/electrons transfer pathways, which acts like conductive bridges between the electrodes and the electrolyte. After assembling an asymmetric supercapacitor (ASC) device using GTP as the positive electrode and Ti3C2TX as the negative electrode, the device can operate in a voltage window up to 1.5V in 1M H2SO4. Most importantly, the GTP//Ti3C2TX ASC shows an outstanding electrochemical performance compared to the reported Ti3C2TX-based devices.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/32265]
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, Key Lab Ecomat Adv Technol, Coll Mat Sci & Engn, 2 Xueyuan Rd, Fuzhou 350116, Fujian, Peoples R China; 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Interfacial Water Div, Shanghai 201800, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Appl Phys, CAS Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China;
推荐引用方式 GB/T 7714	Wang, SH,Ma, ZW,Lu, QF,et al. Two-Dimensional Ti3C2TX/Polyaniline Nanocomposite from the Decoration of Small-Sized Graphene Nanosheets: Promoted Pseudocapacitive Electrode Performance for Supercapacitors[J]. CHEMELECTROCHEM,2019,6(10):2748-2754.
APA	Wang, SH,Ma, ZW,Lu, QF,&Yang, HJ.(2019).Two-Dimensional Ti3C2TX/Polyaniline Nanocomposite from the Decoration of Small-Sized Graphene Nanosheets: Promoted Pseudocapacitive Electrode Performance for Supercapacitors.CHEMELECTROCHEM,6(10),2748-2754.
MLA	Wang, SH,et al."Two-Dimensional Ti3C2TX/Polyaniline Nanocomposite from the Decoration of Small-Sized Graphene Nanosheets: Promoted Pseudocapacitive Electrode Performance for Supercapacitors".CHEMELECTROCHEM 6.10(2019):2748-2754.