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Surface growth of MG(multilayer graphene)-SiC nanofillers/poly(vinylidene fluoride) composites for improving thermal conductivity and maintaining electrical insulation
He, Jing1,2; Guo, Yulan1,2; Tian, Konghu1,2; Wang, Hua1; Su, Zheng1,2; Huang, Weiqi1,2; Tian, Xingyou1
2017-08-01
发表期刊MATERIALS RESEARCH EXPRESS
卷号4期号:8
摘要In the present research, a high-frequency heating process with the advantages of simplicity and high yield was applied to synthesize multilayer graphene-SiC nanofillers (MG-SiCnf) and found to boost yields dramatically. The growth process of MG-SiCnf was also investigated. Nanofillers grown on an MG surface consisted of both SiC particles and SiC nanofibers. Interestingly, the growth process of SiC nanofibers included two main steps: firstly, SiC particles gathered on the edge of the MG, and then they grew into SiC nanofibers. SiC nanofibers enhanced the thermal conductivity of materials whereas SiC particles tended to hinder electronic transmission. The vertical and in-plane orientated thermal conductivities of poly(vinylidene fluoride) (PVDF)/MG-SiCnf composites were determined to be 0.28 and 30.491 W m(-1) K-1', while the maximum value of the electrical conductivity of PVDF/MG-SiCnf composites was only 2.0 x 10(-11) S cm(-1). In addition, the storage modulus of PVDF/MG-SiCnf composites also improved remarkably in comparison with that of pure PVDF.
文章类型Article
关键词Mg-sicnf Electrical Conductivity Thermal Conductivity Pvdf/mg-sicnf Composites
WOS标题词Science & Technology ; Technology
DOI10.1088/2053-1591/aa7d8d
关键词[WOS]EPOXY COMPOSITES ; ALUMINUM NITRIDE ; SIC NANOWIRES ; POLYMER COMPOSITES ; BORON-NITRIDE ; POLYIMIDE COMPOSITES ; HYBRID FILLERS ; OXIDE ; CARBON ; NANOCOMPOSITES
收录类别SCI
语种英语
WOS研究方向Materials Science
WOS类目Materials Science, Multidisciplinary
WOS记录号WOS:000407315400002
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/33577
专题应用技术研究所
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
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He, Jing,Guo, Yulan,Tian, Konghu,et al. Surface growth of MG(multilayer graphene)-SiC nanofillers/poly(vinylidene fluoride) composites for improving thermal conductivity and maintaining electrical insulation[J]. MATERIALS RESEARCH EXPRESS,2017,4(8).
APA He, Jing.,Guo, Yulan.,Tian, Konghu.,Wang, Hua.,Su, Zheng.,...&Tian, Xingyou.(2017).Surface growth of MG(multilayer graphene)-SiC nanofillers/poly(vinylidene fluoride) composites for improving thermal conductivity and maintaining electrical insulation.MATERIALS RESEARCH EXPRESS,4(8).
MLA He, Jing,et al."Surface growth of MG(multilayer graphene)-SiC nanofillers/poly(vinylidene fluoride) composites for improving thermal conductivity and maintaining electrical insulation".MATERIALS RESEARCH EXPRESS 4.8(2017).
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