| Synthesis of dicationic symmetrical and asymmetrical ionic liquids and their tribological properties as ultrathin films | |
| Department | 固体润滑国家重点实验室 |
Yu GQ(于桂琴); Yan SQ(严世强); Zhou F(周峰) ; Liu XQ(刘旭庆); Liu WM(刘维民); Liang YM(梁永民)
| |
| 2007 | |
| Source Publication | Tribology Letters
 |
| ISSN | 1023-8883 |
| Volume | 25Issue:3Pages:197-205 |
| Abstract | A new series of novel dicationic symmetrical and asymmetrical ionic liquids (ILs) consisting of tributylalkyl phosphonium and alkylimidazolium were synthesized. Their tribological properties in the form of spin-coated ultra-thin films sliding against AISI- 52100 steel ball were studied in a ball-on-plate configuration on a Universal Micro-tribometer-2MT tester, using perfluoropolyether (PFPE) and normal ILs as comparisons. The best result is obtained for asymmetrical 1-(1-tributylphosphine-yl-hexyl)-3-methylimidazolium dihexafluorophosphate, which has very high decomposition temperature-about 450 C and good tribological properties. |
| Keyword | Solid Lubrication Film Thickness Thermal Stability Steel Sem Eds |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the “Top Hundreds Talent” Program of Chinese Academy of Sciences;the National Science Foundation of China (50421502;20533080);China National 973 Program (2007CB607601) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组 ; 空间润滑材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4001 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Liang YM(梁永民) |
| Recommended Citation GB/T 7714 | Yu GQ,Yan SQ,Zhou F,et al. Synthesis of dicationic symmetrical and asymmetrical ionic liquids and their tribological properties as ultrathin films[J]. Tribology Letters,2007,25(3):197-205. |
| APA | 于桂琴,严世强,周峰,刘旭庆,刘维民,&梁永民.(2007).Synthesis of dicationic symmetrical and asymmetrical ionic liquids and their tribological properties as ultrathin films.Tribology Letters,25(3),197-205. |
| MLA | 于桂琴,et al."Synthesis of dicationic symmetrical and asymmetrical ionic liquids and their tribological properties as ultrathin films".Tribology Letters 25.3(2007):197-205. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2007197-205.pdf（407KB） | 开放获取 | CC BY-NC-SA | View Application Full Text | |||
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