| Toward high-performance lubricants: Rational design and construction of supramolecular oil gels by amphiphilic telechelic polymers to stabilize two-dimensional nanomaterials in base oils | |
Liang, Fengchun1; Chen, Chengxiang1; Xue, Hua1; He, Q(贺群)1 ; Cai, Meirong2; Zhou, Yufeng3; Zhang, Bin3; Zhou, Feng2; Bu, WF(卜伟锋)1,2 | |
| 2023-06-01 | |
| Source Publication | TRIBOLOGY INTERNATIONAL Impact Factor & Quartile |
| ISSN | 0301-679X |
| Volume | 184 |
| Abstract | Two-dimensional (2D) nanomaterials have long been promised as environment-friendly lubricant additives. However, their agglomeration in base oils have largely limited their practical applications. Here, we report the supramolecular oil gels constructed by amphiphilic telechelic polymers poly(2-hydroxyethyl methacrylate)-block-poly(stearyl methacrylate)-block-poly(2-hydroxyethyl methacrylate) in base oils. 2D nanomaterials GO, h-BN, and g-C3N4 can be homogeneously stabilized in the oil gels over one year, which are the most stable oil dispersions of the 2D nanomaterials reported to date. The oil gels demonstrate excellent lubricating performance, which could be attributed to the 60 − 90 nm thick tribofilms formed on the worn areas. These supramolecular oil gels not only represent an efficient and versatile platform for stabilizing 2D nanomaterials, but also a universal strategy to explore high-performance lubricants. © 2023 Elsevier Ltd |
| Keyword | Additives Lubricants Nanostructured materials Supramolecular chemistry Tribology 2D nanomaterial Amphiphilic telechelic polymer Amphiphilics Base oil High performance lubricants Lubricant additives Poly(2-hydroxyethyl methacrylate) Supramolecular oil gel Telechelic polymers Two-dimensional |
| Publisher | Elsevier Ltd |
| DOI | 10.1016/j.triboint.2023.108468 |
| Indexed By | EI |
| Language | 英语 |
| EI Accession Number | 20231413854652 |
| EI Keywords | Gels |
| EI Classification Number | 607.1 Lubricants ; 761 Nanotechnology ; 801.3 Colloid Chemistry ; 801.4 Physical Chemistry ; 803 Chemical Agents and Basic Industrial Chemicals ; 804 Chemical Products Generally ; 931 Classical Physics ; Quantum Theory ; Relativity ; 933.1 Crystalline Solids |
| Original Document Type | Journal article (JA) |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://ir.lzu.edu.cn/handle/262010/529321 |
| Collection | 化学化工学院 |
| Corresponding Author | Cai, Meirong; Bu, Weifeng |
| Affiliation | 1.Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou; 730000, China; 2.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou; 730000, China; 3.School of Materials Science & Engineering, Zhengzhou University, Zhengzhou; 450002, China |
| First Author Affilication | College of Chemistry and Chemical Engineering |
| Corresponding Author Affilication | College of Chemistry and Chemical Engineering |
| Recommended Citation GB/T 7714 | Liang, Fengchun,Chen, Chengxiang,Xue, Hua,et al. Toward high-performance lubricants: Rational design and construction of supramolecular oil gels by amphiphilic telechelic polymers to stabilize two-dimensional nanomaterials in base oils[J]. TRIBOLOGY INTERNATIONAL,2023,184. |
| APA | Liang, Fengchun.,Chen, Chengxiang.,Xue, Hua.,He, Qun.,Cai, Meirong.,...&Bu, Weifeng.(2023).Toward high-performance lubricants: Rational design and construction of supramolecular oil gels by amphiphilic telechelic polymers to stabilize two-dimensional nanomaterials in base oils.TRIBOLOGY INTERNATIONAL,184. |
| MLA | Liang, Fengchun,et al."Toward high-performance lubricants: Rational design and construction of supramolecular oil gels by amphiphilic telechelic polymers to stabilize two-dimensional nanomaterials in base oils".TRIBOLOGY INTERNATIONAL 184(2023). |
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