Fabrication and Investigation the Microtribological Behaviors of Ionic Liquid-Graphene Composite Films

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	Fabrication and Investigation the Microtribological Behaviors of Ionic Liquid-Graphene Composite Films
	Zhao WJ(赵文杰)1,2; Ceng ZX(曾志翔)1; Peng, Shusen 1; Wu, Xuedong 1; Xue QJ(薛群基)1 ; Chen JM(陈建敏)1
刊名	Tribology Transactions
	2013
卷号	56 期号:3 页码:480-487
关键词	IL Graphene Composite Film Microtribological Properties Synergistic Effect
ISSN号	1040-2004
英文摘要	A novel thin composite film, which contained both ionic liquids (ILs) and graphene, was fabricated successfully on silicon substrate using a dip-coating method. The formation and surface properties of the films were analyzed using scanning electron microscopy (SEM) and multifunctional X-ray photoelectron spectroscopy. A ball-on-plate tribometer was used to evaluate the influence of graphene content on the microtribological performance of the thin composite films. The results showed that compared to the single IL film deposited directly on the silicon surface, the as-prepared IL-graphene (IL-G) film showed improved friction reduction properties, which was attributed to the synergistic effect of IL and graphene. The composite IL-G film also exhibited decreasing wear resistance compared to the single IL film. We postulate that this is due to the fact that IL films become more discontinuous with the incorporation of graphene powder. This was verified by SEM imaging, which showed that the film was not continuous enough to prevent direct contact between the steel ball counterpart and Si surface.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Nature Science Foundation (51202263);the China Postdoctoral Science Foundation (20110491832);the Municipal Nature Science Foundation (2011610098);the Outstanding Talent Recruiting Program from the Ningbo municipal government (2009A31004);the Open Fund of State Key Laboratory of Solid Lubrication, Chinese Academy of Sciences (1004)
语种	英语
WOS记录号	WOS:000320642500017
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/12384]
专题	兰州化学物理研究所_固体润滑国家重点实验室兰州化学物理研究所_先进润滑与防护材料研究发展中心
作者单位	1.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo Key Lab Marine Protect Mat, Ningbo 315201, Zhejiang, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zhao WJ,Ceng ZX,Peng, Shusen,et al. Fabrication and Investigation the Microtribological Behaviors of Ionic Liquid-Graphene Composite Films[J]. Tribology Transactions,2013,56(3):480-487.
APA	Zhao WJ,Ceng ZX,Peng, Shusen,Wu, Xuedong,Xue QJ,&Chen JM.(2013).Fabrication and Investigation the Microtribological Behaviors of Ionic Liquid-Graphene Composite Films.Tribology Transactions,56(3),480-487.
MLA	Zhao WJ,et al."Fabrication and Investigation the Microtribological Behaviors of Ionic Liquid-Graphene Composite Films".Tribology Transactions 56.3(2013):480-487.