题名 | Core-shell structured polyethylene glycol functionalized graphene for energy-storage polymer dielectrics: Combined mechanical and dielectric performances |
作者 | |
通讯作者 | Li,Yuchao; Liao,Chengzhu; Liao,Yaozu |
发表日期 | 2020-10-20
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DOI | |
发表期刊 | |
ISSN | 0266-3538
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EISSN | 1879-1050
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卷号 | 199 |
摘要 | Polydispersed graphene was synthesized by grafting a thin layer of water-soluble amine functionalized polyethylene glycol monomethyl ether (PEG-NH). PEG-NH functionalized graphene (PEG@rGO) was then introduced into epoxy resin via a facile solution mixing method. Fourier-transform infrared (FTIR) spectroscopy, X-ray photoelectron spectroscopy (XPS) and thermogravimetric analysis (TGA) verified that PEG was successfully grafted to the surface of graphene. The obtained PEG@rGO showed excellent dispersibility in solvents when compared to pristine graphene. As a “core-shell” filler, PEG@rGO filled epoxy nanocomposites displayed improved dielectric constant and reduced dielectric loss, exhibiting potential applications in energy storage capacitors. The mechanical strength and final decomposition temperature were also simultaneously increased. |
关键词 | |
相关链接 | [Scopus记录] |
收录类别 | |
语种 | 英语
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学校署名 | 通讯
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资助项目 | Natural Science Foundation of Shandong Province[ZR2019MB053][ZR2019QEM009]
; Natural Science Foundation of China[51603098][21703096][51873036][51673039]
; Shenzhen ST Project Grant[JCYJ20150630145302228]
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WOS研究方向 | Materials Science
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WOS类目 | Materials Science, Composites
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WOS记录号 | WOS:000576141400003
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出版者 | |
EI入藏号 | 20203008969781
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EI主题词 | Energy storage
; Grafting (chemical)
; Polyethylene oxides
; Polyethylenes
; Shells (structures)
; Graphene
; Thermogravimetric analysis
; Dielectric materials
; Fourier transform infrared spectroscopy
; Dielectric losses
; Polyethylene glycols
; X ray photoelectron spectroscopy
; Epoxy resins
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EI分类号 | Structural Members and Shapes:408.2
; Energy Storage:525.7
; Dielectric Materials:708.1
; Nanotechnology:761
; Chemistry:801
; Chemical Reactions:802.2
; Chemical Products Generally:804
; Organic Polymers:815.1.1
; Temperature Measurements:944.6
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ESI学科分类 | MATERIALS SCIENCE
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Scopus记录号 | 2-s2.0-85088218010
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来源库 | Scopus
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引用统计 |
被引频次[WOS]:17
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成果类型 | 期刊论文 |
条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/141554 |
专题 | 工学院_材料科学与工程系 |
作者单位 | 1.School of Materials Science and Engineering,Liaocheng University,Liaocheng,252059,China 2.Centre for Advanced Materials Technology (CAMT),School of Aerospace,Mechanical and Mechatronic Engineering,The University of Sydney,Sydney,2006,Australia 3.Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China 4.State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,College of Materials Science and Engineering,Donghua University,Shanghai,201620,China |
通讯作者单位 | 材料科学与工程系 |
推荐引用方式 GB/T 7714 |
Li,Yuchao,Bi,Xueqing,Wang,Shuangshuang,et al. Core-shell structured polyethylene glycol functionalized graphene for energy-storage polymer dielectrics: Combined mechanical and dielectric performances[J]. COMPOSITES SCIENCE AND TECHNOLOGY,2020,199.
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APA |
Li,Yuchao.,Bi,Xueqing.,Wang,Shuangshuang.,Zhan,Yanhu.,Liu,Hong Yuan.,...&Liao,Yaozu.(2020).Core-shell structured polyethylene glycol functionalized graphene for energy-storage polymer dielectrics: Combined mechanical and dielectric performances.COMPOSITES SCIENCE AND TECHNOLOGY,199.
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MLA |
Li,Yuchao,et al."Core-shell structured polyethylene glycol functionalized graphene for energy-storage polymer dielectrics: Combined mechanical and dielectric performances".COMPOSITES SCIENCE AND TECHNOLOGY 199(2020).
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条目包含的文件 | 条目无相关文件。 |
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