| Epoxy/alpha-alumina nanocomposite with high electrical insulation performance | |
Chen, Yun1,2; Zhang, Donghai1; Wu, Xiaofeng1; Wang, Haosheng1; Zhang, Chong2; Yang, Wei2; Chen, Yunfa1
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| 2017-10-01 | |
| 发表期刊 | PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
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| ISSN | 1002-0071 |
| 卷号 | 27期号:5页码:574-581 |
| 摘要 | An experimental study was conducted to improve the electrical insulation of epoxy resin. The effects of boehmite, gamma-alumina and alpha-alumina nanoparticles on the volume resistivity, dielectric strength and glass transition temperature of epoxy nanocomposites were investigated. The results showed that alpha-alumina nanoparticles displayed obvious advantages in enhancing electrical insulation performance of epoxy nanocomposites, compared to boehmite and gamma-alumina nanoparticles. The direct current volume resistivity and breakdown strength of epoxy nanocomposite with 2.0 wt% alpha-alumina nanoparticles was improved to 2.2 x 10(18) Omega cm and 76.1 kV mm(-1) respectively. And these improved values of electrical insulation properties are much higher than these of epoxy nanocomposites reported in previous studies. The main reason of these improvements may be that the epoxy/alpha-alumina interaction zone was enhanced by crosslink. |
| 关键词 | Nanocomposite Epoxy Resin Insulation Alpha-alumina |
| 文章类型 | Article |
| WOS标题词 | Science & Technology ; Technology |
| DOI | 10.1016/j.pnsc.2017.09.003 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | Enhanced Thermal-conductivity ; Epoxy Composites ; Boron-nitride ; Dielectric Nanocomposites ; Clay Nanocomposites ; Gamma-alumina ; Behavior ; Fillers ; Resin ; Oxide |
| WOS研究方向 | Materials Science ; Science & Technology - Other Topics |
| WOS类目 | Materials Science, Multidisciplinary ; Multidisciplinary Sciences |
| 项目资助者 | National Key Research and Development Program of China(2017YFB0903804) ; Science and Technology Program of the State Grid Corporation of China(5455DW160007) |
| WOS记录号 | WOS:000415692500007 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ipe.ac.cn/handle/122111/23397 |
| 专题 | 多相复杂系统国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Global Energy Interconnect Res Inst, State Key Lab Adv Transmiss Technol, Beijing 102211, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Yun,Zhang, Donghai,Wu, Xiaofeng,et al. Epoxy/alpha-alumina nanocomposite with high electrical insulation performance[J]. PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL,2017,27(5):574-581. |
| APA | Chen, Yun.,Zhang, Donghai.,Wu, Xiaofeng.,Wang, Haosheng.,Zhang, Chong.,...&Chen, Yunfa.(2017).Epoxy/alpha-alumina nanocomposite with high electrical insulation performance.PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL,27(5),574-581. |
| MLA | Chen, Yun,et al."Epoxy/alpha-alumina nanocomposite with high electrical insulation performance".PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL 27.5(2017):574-581. |
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| Epoxy_alpha-alumina （1799KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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