Developing functional epoxy/graphene composites using facile in-situ mechanochemical approach
文献类型：期刊论文
| 作者 | Meng, Qingshi1; Feng, Yuanyuan3; Han, Sensen2,4; Yang, Fei2,4; Demiral, Murat5; Meng, Fanze1; Araby, Sherif6,7 |
| 刊名 | JOURNAL OF APPLIED POLYMER SCIENCE
 |
| 出版日期 | 2023-02-03 |
| 页码 | 13 |
| ISSN号 | 0021-8995 |
| 关键词 | ball milling epoxy functional polymer graphene mechanochemistry |
| DOI | 10.1002/app.53681 |
| 通讯作者 | Han, Sensen(sauhansen@163.com) ; Araby, Sherif(sherif.gouda@nu.kz.edu) |
| 英文摘要 | The awareness of developing eco-friendly polymer composites via green chemistry attract much attention in the recent years. In the current work, we explore preparing functional epoxy/ graphene nanocomposites using mechanochemical approach. Graphene platelets (GnPs) were modified with long-chain surfactant via high-energy ball milling. Modified-GnPs (m-GnPs) promote the dispersion quality and interface strength with epoxy matrix leading to higher mechanical properties, and better electrical and thermal conductivity compared to unmodified GnPs system. At 2.0 vol% m-GnPs, elastic modulus, tensile strength, and thermal conductivity of epoxy were improved by 889%, 163%, and 105%, respectively. In addition, percolation threshold of electrical conductivity was observed at 0.71 vol% m-GnPs. Halpin-Tsai micromechanical model was able to predict the elastic modulus of the epoxy/GnP nanocomposites. The model results were compared experimental measurements. Furthermore, the measurements showed epoxy/m-GnP film possess high sensitivity to mechanical strains and impact loads. The current work gives a step forward to use mechanochemistry approach in the production of functional epoxy/graphene composites. |
| 资助项目 | National Natural Science Foundation of China[51973123] ; National Natural Science Foundation of China[52173077] |
| WOS研究方向 | Polymer Science |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:000925769700001 |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/175154]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Han, Sensen; Araby, Sherif |
| 作者单位 | 1.Shenyang Aerosp Univ, Coll Aerosp Engn, Shenyang, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Shenyang Aerosp Univ, Coll Civil Aviat, Shenyang, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang, Peoples R China 5.Amer Univ Middle East, Coll Engn & Technol, Kuwait, Kuwait 6.Nazarbayev Univ, Sch Engn & Digital Sci, Dept Mech & Aerosp Engn, Astana 010000, Kazakhstan 7.Benha Univ, Benha Fac Engn, Dept Mech Engn, Banha, Egypt |
| 推荐引用方式 GB/T 7714 | Meng, Qingshi,Feng, Yuanyuan,Han, Sensen,et al. Developing functional epoxy/graphene composites using facile in-situ mechanochemical approach[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2023:13. |
| APA | Meng, Qingshi.,Feng, Yuanyuan.,Han, Sensen.,Yang, Fei.,Demiral, Murat.,...&Araby, Sherif.(2023).Developing functional epoxy/graphene composites using facile in-situ mechanochemical approach.JOURNAL OF APPLIED POLYMER SCIENCE,13. |
| MLA | Meng, Qingshi,et al."Developing functional epoxy/graphene composites using facile in-situ mechanochemical approach".JOURNAL OF APPLIED POLYMER SCIENCE (2023):13. |
入库方式： OAI收割
来源：金属研究所
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