Investigating the fluorination degree of FG nanosheets on the tribological properties of FG/PI composite coatings
文献类型：期刊论文
| 作者 | Li, Wentao; Zhao, Wenjie; Mao, Lisha; Zhou, Shengguo; Liu, Chao; Fang, Zhiwen; Gao, Xiulei |
| 刊名 | PROGRESS IN ORGANIC COATINGS
 |
| 出版日期 | 2020 |
| 卷号 | 139 |
| 关键词 | IONIC LIQUIDS GRAPHENE FILMS FLUOROGRAPHENE PERFORMANCE FRICTION DIAMINE |
| DOI | 10.1016/j.porgcoat.2019.105481 |
| 英文摘要 | In this work, fluorinated graphene (FG) nanosheets with different F/C fluorination degree were synthesized by a convenient gas phase fluorination method. Ionic liquids was used to modify the FG to improve its dispersion and compatibility in polyimide (PI). The thermal, mechanical and tribological properties of FG/PI composite coatings were investigated systematically. The morphology of FG was observed by Transmission electron microscopy (TEM) and scanning probe microscope (SPM). The physical and chemical properties of the FG were characterized by a large number of measurement methods, such as X-ray powder diffraction (XRD), Raman spectra, X-ray photo-electronic spectroscopy (XPS) and so on. Fourier transformed infrared spectra (FTIR) was used to confirm the successful modification of ILs. And the Chemical composition of the PI coating was investigated by XPS and FTIR measurements. On the basis of the stable dispersion of FG in the PI matrix, compared with pure PI, the composite coating with (reduced graphene oxide) rGO owned slightly improved thermal, mechanical and tribological properties and the composite coating with FG displayed significant improvement, especially when the F-doped degree was the highest. |
| 学科主题 | Chemistry ; Materials Science |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20042]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | 1.Zhao, WJ (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo 315201, Peoples R China. 2.Zhou, SG (corresponding author), Jiangxi Univ Sci & Technol, Sch Mat & Engn, Ganzhou 341000, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Li, Wentao,Zhao, Wenjie,Mao, Lisha,et al. Investigating the fluorination degree of FG nanosheets on the tribological properties of FG/PI composite coatings[J]. PROGRESS IN ORGANIC COATINGS,2020,139. |
| APA | Li, Wentao.,Zhao, Wenjie.,Mao, Lisha.,Zhou, Shengguo.,Liu, Chao.,...&Gao, Xiulei.(2020).Investigating the fluorination degree of FG nanosheets on the tribological properties of FG/PI composite coatings.PROGRESS IN ORGANIC COATINGS,139. |
| MLA | Li, Wentao,et al."Investigating the fluorination degree of FG nanosheets on the tribological properties of FG/PI composite coatings".PROGRESS IN ORGANIC COATINGS 139(2020). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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