Improvement in the charge dissipation performance of epoxy resin composites by incorporating amino-modified boron nitride nanosheets
文献类型：期刊论文
| 作者 | He, Shaojian2; Luo, Chumeng2; Zheng, Youzhe2; Xue, Yang1; Song, Xupeng2; Lin, Jun2 |
| 刊名 | Materials Letters
 |
| 出版日期 | 2021-09-01 |
| 卷号 | 298 |
| 关键词 | Nanosheets - Nitrides - Urea - Fillers - Boron nitride - III-V semiconductors |
| ISSN号 | 0167577X |
| DOI | 10.1016/j.matlet.2021.130009 |
| 英文摘要 | To restrain the surface charge accumulation of the epoxy resin (EP) applied in the high-voltage power field, one of the efficient methods is to dissipate the charges on the EP surface by incorporating inorganic filler. In this work, we employed amine-functionalized boron nitride nanosheets (mBNNS) based on liquid-phase exfoliation and urea modification to prepare EP composites. Owing to the existence of 鈥揘H2 groups on the exfoliated mBNNS platelets, the uniform filler dispersion and good filler-matrix compatibility were achieved in the EP composites. As compared to the pure EP, the EP/mBNNS composites exhibited better charge dissipation performance, comparable dielectric constant and higher breakdown strength. The best charge dissipation performance was achieved in the EP composite by adding only 1.0 wt% mBNNS with the surface potential decreased by 65.5% in 1200 s, much higher than pure EP (28.1%). 漏 2021 Elsevier B.V. |
| 学科主题 | Epoxy Resins |
| 项目编号 | This work was supported by the National Natural Science Foundation of China [grant numbers 51973057 , 51773058 ]. |
| 出版者 | Elsevier B.V. |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/60285]  |
| 作者单位 | 1.State Key Laboratory of Multi-phase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing; 100190, China 2.State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing; 102206, China |
| 推荐引用方式 GB/T 7714 | He, Shaojian,Luo, Chumeng,Zheng, Youzhe,et al. Improvement in the charge dissipation performance of epoxy resin composites by incorporating amino-modified boron nitride nanosheets[J]. Materials Letters,2021,298. |
| APA | He, Shaojian,Luo, Chumeng,Zheng, Youzhe,Xue, Yang,Song, Xupeng,&Lin, Jun.(2021).Improvement in the charge dissipation performance of epoxy resin composites by incorporating amino-modified boron nitride nanosheets.Materials Letters,298. |
| MLA | He, Shaojian,et al."Improvement in the charge dissipation performance of epoxy resin composites by incorporating amino-modified boron nitride nanosheets".Materials Letters 298(2021). |
入库方式： OAI收割
来源：过程工程研究所
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