| Construction of Highly Ordered Fluorinated Graphene Composite Coatings with Various Fluorine Contents for Enhanced Lubrication Performance | |
| Department | 固体润滑国家重点实验室 |
Hou KM(侯凯明)1,2 ; Gong PW(公培伟)1,2; Wang JQ(王金清)1; Yang ZG(杨志刚)1; Ma LM(马立民)1; Yang SR(杨生荣)1; Wang JQ(王金清); Yang SR(杨生荣)
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| 2015 | |
| Source Publication | Tribology Letters
 |
| ISSN | 1023-8883 |
| Volume | 60Pages:6(1-12) |
| Abstract | The presence of fluorine makes fluorinated graphene (FG) exhibit extraordinary properties and provides effective route to engineer and modulate the surface and interface properties, which endows FG with promising prospect as ultrathin solid lubricant. Herein for the first time, a strongly integrated FG composite coating was fabricated by facile and scalable solution-based process. The pretreatment with alkali hydroxides both enhances the dispersibility of FG in aqueous medium and realizes the control of fluorine content. The incorporated dopamine could simultaneously function as adhesion and mechanical buffer layer. The as-prepared coatings almost show the full coverage (>90 %) of FG nanosheets over centimeter scale substrates with uniform thickness of 2.36-2.66 nm. The synthesis-structure-performance relationship, particularly the influence of fluorine content and coating structure on the lubricating properties, has been systematically investigated and discussed. Based on this fascinating testing platform, the results of tribological investigations demonstrate the composite coating with higher fluorine content has more stable friction state, lower friction coefficient, and longer duration. |
| Keyword | Fluorinated Graphene Multilayer Coating Friction Atomic Force Microscopy |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1007/s11249-015-0586-2 |
| Funding Organization | the National Natural Science Foundation of China (Grant Nos. 51375474;51205385);the ‘‘Funds for Young Scientists of Gansu Province (Grant No. 145RJYA280)" |
| Indexed By | SCI |
| If | 1.758 |
| Language | 英语 |
| Funding Project | 聚合物摩擦学组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18968 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang JQ(王金清); Yang SR(杨生荣) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100080, Peoples R China |
| Recommended Citation GB/T 7714 | Hou KM,Gong PW,Wang JQ,et al. Construction of Highly Ordered Fluorinated Graphene Composite Coatings with Various Fluorine Contents for Enhanced Lubrication Performance[J]. Tribology Letters,2015,60:6(1-12). |
| APA | Hou KM.,Gong PW.,Wang JQ.,Yang ZG.,Ma LM.,...&杨生荣.(2015).Construction of Highly Ordered Fluorinated Graphene Composite Coatings with Various Fluorine Contents for Enhanced Lubrication Performance.Tribology Letters,60,6(1-12). |
| MLA | Hou KM,et al."Construction of Highly Ordered Fluorinated Graphene Composite Coatings with Various Fluorine Contents for Enhanced Lubrication Performance".Tribology Letters 60(2015):6(1-12). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 15 HKM.pdf（7553KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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