Study of the Conductivity and Tribological Performance of Ionic Liquid and Lithium Greases
文献类型：期刊论文
| 作者 | Fan XQ(樊小强)1,2 ; Xia YQ(夏延秋)1; Wang LP(王立平)1; Pu JB(蒲吉斌)1; Chen TD(陈铁旦)1; Zhang HB(张浩波)3; Xia YQ(夏延秋)
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| 刊名 | Tribology Letters
 |
| 出版日期 | 2014 |
| 卷号 | 53期号:1页码:281-291 |
| 关键词 | Grease Boundary lubrication Ionic liquid Conductive |
| ISSN号 | 1023-8883 |
| 通讯作者 | 夏延秋 |
| 英文摘要 | Ionic liquid (IL) lubricating greases were prepared using 1-hexyl-3-methylimidazolium tetrafluoroborate and 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl) amide as base oil and polytetrafluoroethylene (PTFE) as thickener, respectively. Three kinds of lithium greases were also prepared using lithium ILs ([Li(PAG)]X) as base oil and PTFE as thickener. 1-Ethyl-3-methyl imidazolium hexafluorophosphate as an additive was added to the PAG grease, which was prepared using polyalkylene glycol monobutyl ether (PAG) as base oil and PTFE as thickener. The conductivities and tribological properties of the prepared lubricating greases were investigated in detail. Scanning electron microscopy and X-ray photoelectron spectroscopy were employed to explore the friction and wear mechanism. The results showed that the IL and lithium lubricating greases have conductivities and excellent tribological properties. Especially, IL greases have the highest conductivity. The excellent tribological properties are attributed to the formation of boundary films consisting of both tribo-chemical reaction films and physical absorption films, while high conductivities are attributed to the intrinsic electric fields of the ILs. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the Hundreds Talent Program of the Chinese Academy of Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000329317800028 |
| 公开日期 | 2014-10-27 |
| 源URL | [http://210.77.64.217/handle/362003/6598]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Xia YQ(夏延秋) |
| 作者单位 | 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 3.Gansu Univ Tradit Chinese Med, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fan XQ,Xia YQ,Wang LP,et al. Study of the Conductivity and Tribological Performance of Ionic Liquid and Lithium Greases[J]. Tribology Letters,2014,53(1):281-291. |
| APA | Fan XQ.,Xia YQ.,Wang LP.,Pu JB.,Chen TD.,...&夏延秋.(2014).Study of the Conductivity and Tribological Performance of Ionic Liquid and Lithium Greases.Tribology Letters,53(1),281-291. |
| MLA | Fan XQ,et al."Study of the Conductivity and Tribological Performance of Ionic Liquid and Lithium Greases".Tribology Letters 53.1(2014):281-291. |
入库方式： OAI收割
来源：兰州化学物理研究所
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