| Lithium-based ionic liquids as novel lubricant additives for multiply alkylated cyclopentanes (MACs) | |
| Department | 固体润滑国家重点实验室 |
Song ZH(宋增红); Liang YM(梁永民); Fan MJ(凡明锦); Zhou F(周峰) ; Liu WM(刘维民); Fan MJ(凡明锦); Liu WM(刘维民)
| |
| 2013 | |
| Source Publication | Friction
 |
| ISSN | 2223-7690 |
| Volume | 1Issue:3Pages:222–231 |
| Abstract | Two lithium-based ionic liquids (ILs, L-C3N3, and L-P3N3) were synthesized and evaluated as novel lubricant additives for multiply alkylated cyclopentanes (MACs). They were found to be approximately 1.0% soluble in MACs at room temperature (RT), whereas traditional ILs, such as 1-ethyl-3-methylimidazolium tetrafluoroborate (L-B102), 1-hexyl-3-methylimidazolium hexafluorophosphate (L-P106), and 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (L-F102), could not be dissolved in this base oil. Friction tests indicated that these ILs exhibit excellent friction-reducing and anti-wear properties both at RT and at 100 ℃. They can improve the tribological properties of MACs at RT to a greater extent than the commonly used lubricant zinc dialkyldithiophosphate (T204), even at a concentration of 0.1%. The load ramp test showed that MACs with L-C3N3 and L-P3N3 also exhibit high load-carrying capabilities. Scanning electron microscope (SEM) and X-ray photoelectron spectrometer (XPS) results indicated that physical adsorption and complex tribochemical reactions occurred between the ILs and metal surfaces during the sliding process, thereby forming a surface protective film that significantly contributed to the excellent tribological properties of the new ILs. |
| Keyword | Ionic Liquids Sym-triazine Cyclotriphosphazene Additives Multiply Alkylated Cyclopentanes Tribology |
| Funding Organization | The National Natural Science Foundation of China (NSFC) (Nos. 51105353;51175492;21173243);The National Key Basic Research and Development (973) Program of China project (2013CB632300) |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组;空间润滑材料组 |
| compositor | 第一作者单位 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4670 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Fan MJ(凡明锦); Liu WM(刘维民) |
| Recommended Citation GB/T 7714 | Song ZH,Liang YM,Fan MJ,et al. Lithium-based ionic liquids as novel lubricant additives for multiply alkylated cyclopentanes (MACs)[J]. Friction,2013,1(3):222–231. |
| APA | Song ZH.,Liang YM.,Fan MJ.,Zhou F.,Liu WM.,...&刘维民.(2013).Lithium-based ionic liquids as novel lubricant additives for multiply alkylated cyclopentanes (MACs).Friction,1(3),222–231. |
| MLA | Song ZH,et al."Lithium-based ionic liquids as novel lubricant additives for multiply alkylated cyclopentanes (MACs)".Friction 1.3(2013):222–231. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 宋增红 Friction.pdf（946KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment