Segregated double network enabled effective electromagnetic shielding composites with extraordinary electrical insulation and thermal conductivity
文献类型:期刊论文
作者 | Zhang, Ping1,2,3; Ding, Xin1,3; Wang, Yanyan1,2,3; Gong, Yi1,3; Zheng, Kang1,3; Chen, Lin1,3; Tian, Xingyou1,3; Zhang, Xian1,3 |
刊名 | COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING |
出版日期 | 2019-02-01 |
卷号 | 117期号:无页码:56-64 |
ISSN号 | 1359-835X |
关键词 | Polymer-matrix composites (PMCs) Thermal properties Microstructures |
DOI | 10.1016/j.compositesa.2018.11.007 |
英文摘要 | Miniaturization and high frequency are two key features of the next generation electronic devices, thus advanced electronic packaging materials with high thermal conductivity and excellent electromagnetic shielding performance (EMI SE) are highly expected. This work presents poly (vinylidene fluoride)@multi-wall carbon nanotube/boron nitride (PVDF@MWCNT/BN) composites with effective EMI SE and satisfactory insulation and thermal conductivity through a tailor-made segregated double network. PVDF@MWCNT composite micro spheres were fabricated as the thermal and electrical conductive micro-network, then another BN macro-network was further prepared to provide electrical insulation and further thermal conductivity enhancement. This so-called double segregated network of PVDF@MWCNT/BN composites shows a thermal conductivity of 0.83 W m(-1) K-1, electron insulation of 8.33 x 10(-14) S cm(-1) and electromagnetic shielding of 8.68 dB at 8.2 GHz when loaded 5 wt% MWCNT and 40 wt% BN. The study sheds new lights on the development of special functional materials and the PVDF@MWCNT/BN composites are highly promising as a future electronic packaging material. |
WOS关键词 | POLYMER COMPOSITE ; NANOCOMPOSITES ; GRAPHENE ; ORIENTATION ; DIFFUSIVITY ; FABRICATION ; FILLERS ; FILMS ; FOAM ; BN |
资助项目 | National Key Research and Development Program of China[2017YFB0406200] ; Anhui Provincial Natural Science Foundation, China[1808085QE160] ; Anhui Province Key Laboratory of Environment-friendly Polymer Materials, China |
WOS研究方向 | Engineering ; Materials Science |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000457664400005 |
资助机构 | National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Anhui Provincial Natural Science Foundation, China ; Anhui Provincial Natural Science Foundation, China ; Anhui Provincial Natural Science Foundation, China ; Anhui Provincial Natural Science Foundation, China ; Anhui Provincial Natural Science Foundation, China ; Anhui Provincial Natural Science Foundation, China ; Anhui Provincial Natural Science Foundation, China ; Anhui Provincial Natural Science Foundation, China ; Anhui Province Key Laboratory of Environment-friendly Polymer Materials, China ; Anhui Province Key Laboratory of Environment-friendly Polymer Materials, China ; 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源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/41920] |
专题 | 合肥物质科学研究院_应用技术研究所 |
通讯作者 | Zhang, Xian |
作者单位 | 1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Hefei 230088, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 3.Chinese Acad Sci, Key Lab Photovolat & Energy Conservat Mat, Hefei, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Ping,Ding, Xin,Wang, Yanyan,et al. Segregated double network enabled effective electromagnetic shielding composites with extraordinary electrical insulation and thermal conductivity[J]. COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,2019,117(无):56-64. |
APA | Zhang, Ping.,Ding, Xin.,Wang, Yanyan.,Gong, Yi.,Zheng, Kang.,...&Zhang, Xian.(2019).Segregated double network enabled effective electromagnetic shielding composites with extraordinary electrical insulation and thermal conductivity.COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,117(无),56-64. |
MLA | Zhang, Ping,et al."Segregated double network enabled effective electromagnetic shielding composites with extraordinary electrical insulation and thermal conductivity".COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING 117.无(2019):56-64. |
入库方式: OAI收割
来源:合肥物质科学研究院
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