| Highly Conductive Ionic Liquids toward High-Performance Space-Lubricating Greases | |
| Department | 固体润滑国家重点实验室 |
Fan XQ(樊小强)1,2 ; Wang LP(王立平)1; Wang LP(王立平)
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| 2014 | |
| Source Publication | ACS Applied Materials and Interfaces
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| ISSN | 1944-8244 |
| Volume | 6Issue:16Pages:14660-14671 |
| Abstract | Although ionic liquids (ILs) as a class of promising materials have a wide range of applications due to the excellent properties, their potential as space lubricants has been not systematically explored. Here two kinds of conductive alkyl imidazolium ILs greases were prepared using 1-hexyl-3-methylimidazolium tetrafluoroborate (LB106) and 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl) amide (L-F106) as base oil and the polytetrafluoroethylene (PTFE) as thickener, with multiple-alkylated cyclopentane grease (MACs) as a comparison. Their chemical composition and tribological properties were investigated in detail under simulated space environment which is composed of high vacuum, high temperature and irradiation. Results show that the high conductive ILs greases not only possess good adaptive abilities to space environment and thermal stability but also provide excellent friction reducing and antiwear behaviors as well as high load carrying capacities. The unique physicochemical properties are attributed to a combination of special anions and cations, the excellent tribological properties are strongly dependent on a boundary protective film on the rubbing surfaces. |
| Keyword | Ionic Liquids Vacuum Space Irradiation Conductivity Tribochemistry |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1021/am503941e |
| Funding Organization | the National Natural Science Foundation of China (11172300;51322508) |
| Indexed By | SCI |
| If | 6.723 |
| Language | 英语 |
| Funding Project | 低维材料摩擦学组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/6604 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang LP(王立平) |
| 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 100039, Peoples R China |
| Recommended Citation GB/T 7714 | Fan XQ,Wang LP,Wang LP. Highly Conductive Ionic Liquids toward High-Performance Space-Lubricating Greases[J]. ACS Applied Materials and Interfaces,2014,6(16):14660-14671. |
| APA | Fan XQ,Wang LP,&王立平.(2014).Highly Conductive Ionic Liquids toward High-Performance Space-Lubricating Greases.ACS Applied Materials and Interfaces,6(16),14660-14671. |
| MLA | Fan XQ,et al."Highly Conductive Ionic Liquids toward High-Performance Space-Lubricating Greases".ACS Applied Materials and Interfaces 6.16(2014):14660-14671. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 9-樊小强ACS.pdf（9024KB） | 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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