Synthesis of the liquid-like graphene with excellent tribological properties | |
Department | 先进润滑与防护材料研究发展中心 |
Yang, Jin1; Xia, Yunfei1; Song, Haojie1; Chen, Beibei1; Zhang ZZ(张招柱)2 | |
The second department | 固体润滑国家重点实验室 |
2017 | |
Source Publication | Tribology International |
ISSN | 0301-679X |
Volume | 105Pages:118-124 |
Abstract | Through surface sulfonation and neutralization, amino-terminated block copolymer can be successfully grafted onto graphene surface with the content as high as 81.9 wt%, leading to the macroscopic fluidity of graphene in the absence of solvents at room temperature and the unfolded morphologies in microscopic scale. The excellent solubility of the liquid-like graphene enables the well-dispersion of graphene in a wide spectrum of solvents for a long time. As a lubricant additive in water, the maximum reduction of the friction coefficient and wear rate can reach to 53% and 91% compare with water, which may be due to the formation of tribo-film on the contact interface by electrostatic adsorption and molecular rearrangement of the liquid-like graphene. |
Keyword | Graphene Liquid-like Tribological Well-dispersion |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.triboint.2016.09.040 |
Funding Organization | the National Nature Science Foundation of China (51602132;51372103);Natural Science Foundation of Jiangsu Province (BK20140562;BK20140551);the Foundation of State Key Laboratory of Solid Lubrication (LSL-1404) |
Indexed By | SCI |
If | 2.903 |
Language | 英语 |
Funding Project | 复合润滑材料组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/21192 |
Collection | 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 固体润滑国家重点实验室(LSL) |
Corresponding Author | Yang, Jin |
Affiliation | 1.Jiangsu Univ, Sch Mat Sci & Engn, Inst Adv Mat, Zhenjiang 212013, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Yang, Jin,Xia, Yunfei,Song, Haojie,et al. Synthesis of the liquid-like graphene with excellent tribological properties[J]. Tribology International,2017,105:118-124. |
APA | Yang, Jin,Xia, Yunfei,Song, Haojie,Chen, Beibei,&Zhang ZZ.(2017).Synthesis of the liquid-like graphene with excellent tribological properties.Tribology International,105,118-124. |
MLA | Yang, Jin,et al."Synthesis of the liquid-like graphene with excellent tribological properties".Tribology International 105(2017):118-124. |
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