| Self-assembly of ceria/graphene oxide composite films with ultra-long antiwear lifetime under a high applied load | |
| Department | 固体润滑国家重点实验室 |
Bai GY(白国英)1,2; Wang JQ(王金清)1 ; Yang ZG(杨志刚)1; Wang HG(王宏刚)1; Wang ZF(王赵峰)1; Yang SR(杨生荣)1; Wang JQ(王金清); Wang ZF(王赵峰)
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| The second department | 先进润滑与防护材料研究发展中心 |
| 2015 | |
| Source Publication | Carbon
 |
| ISSN | 0008-6223 |
| Volume | 84Pages:197-206 |
| Abstract | In this work, we report a simple self-assembly way to prepare ceria/graphene oxide (CeO2 GO) composite films on silicon (Si) substrates, which exhibit significant enhancement on tribological performances compared with Si substrates and GO films. Specifically, the friction coefficient is reduced drastically to the one-third of that of Si substrates. What's more, the antiwear lifetime is markedly prolonged to similar to 8 h under a high applied load of 2 N, which is over seven times longer than that of GO films. It is expected that the CeO2/GO composite films may find wide applications in nano/microelectromechanical systems as high-performance solid lubricating films, due to their facile and low cost preparation, nano-scale thickness, lower friction coefficient and desired antiwear lifetime. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.carbon.2014.11.063 |
| Funding Organization | the National Natural Science Foundation of China (Grant Nos. 51205385;51375474);the ‘‘Funds for Distinguished Young Scientists of Gansu Province’’ |
| Indexed By | SCI |
| If | 6.198 |
| Language | 英语 |
| Funding Project | 聚合物摩擦学组;复合润滑材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18874 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Wang JQ(王金清); Wang ZF(王赵峰) |
| 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 | Bai GY,Wang JQ,Yang ZG,et al. Self-assembly of ceria/graphene oxide composite films with ultra-long antiwear lifetime under a high applied load[J]. Carbon,2015,84:197-206. |
| APA | Bai GY.,Wang JQ.,Yang ZG.,Wang HG.,Wang ZF.,...&王赵峰.(2015).Self-assembly of ceria/graphene oxide composite films with ultra-long antiwear lifetime under a high applied load.Carbon,84,197-206. |
| MLA | Bai GY,et al."Self-assembly of ceria/graphene oxide composite films with ultra-long antiwear lifetime under a high applied load".Carbon 84(2015):197-206. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 10 BGY.pdf（2863KB） | 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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