Fluid-like carbon dots-based ionic fluid towards high efficient lubricant nanoadditive of polyethylene glycol
文献类型：期刊论文
| 作者 | Cai, Tao; Liu, Dan; Liu, Shenggao |
| 刊名 | DIAMOND AND RELATED MATERIALS
 |
| 出版日期 | 2021 |
| 卷号 | 114 |
| 关键词 | TRIBOLOGICAL PROPERTIES GRAPHENE OXIDE QUANTUM DOTS PYROLYSIS SYNTHESIS PERFORMANCE FRICTION LIQUID NANOPARTICLES ADDITIVES BEHAVIOR |
| 英文摘要 | Solid polyelectrolyte grafted carbon dots as a precursor were synthesized using citric acid and poly(sodium 4 -styrene sulfonate) via pyrolysis route, which were then capped by block copolymer to produce solvent-free carbon dots-based ionic fluid (CDs-PSS-M2070). The tribological performance of CDs-PSS-M2070 under different concentrations and loads was evaluated in polyethylene glycol (PEG). The results verified that CDs-PSS-M2070 efficiently improved the friction-reducing and wear-resistance performance as well as the load-bearing capacity of PEG in a broad load. The addition of 1.0% CDs-PSS-M2070 reduced wear volume of 82.8% and friction coefficient of 73.5% under the load of 392 N. Owing to the excellent dispersion of carbon dots ionic fluid in PEG, CDs-PSS-M2070 could continue to transfer to the frictional interface and form a continuous carbon-rich oil-film, thereby enhancing friction-reducing and wear-resistance abilities efficiently. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/22044]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.Liu, SG (corresponding author), Univ Chinese Acad Sci, Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 2.Cai, T (corresponding author), Chinese Acad Sci, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Beijing, Peoples R China. 3.Cai, T |
| 推荐引用方式 GB/T 7714 | Cai, Tao,Liu, Dan,Liu, Shenggao. Fluid-like carbon dots-based ionic fluid towards high efficient lubricant nanoadditive of polyethylene glycol[J]. DIAMOND AND RELATED MATERIALS,2021,114. |
| APA | Cai, Tao,Liu, Dan,&Liu, Shenggao.(2021).Fluid-like carbon dots-based ionic fluid towards high efficient lubricant nanoadditive of polyethylene glycol.DIAMOND AND RELATED MATERIALS,114. |
| MLA | Cai, Tao,et al."Fluid-like carbon dots-based ionic fluid towards high efficient lubricant nanoadditive of polyethylene glycol".DIAMOND AND RELATED MATERIALS 114(2021). |
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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