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Novle layered boron nitride nanosheets/cellulose nanofibers/epoxy composite with high thermal conductivity

文献类型：期刊论文

作者Da, Yunsheng1,2; He, Jing1,2; Qu, Qiqi1,2; Zhu, Menghan1,2; Wang, Hua1; Liu, Yanyan1
刊名HIGH PERFORMANCE POLYMERS
出版日期2021-09-23
关键词Thermosetting resin anisotropy thermal analysis bidirectional freezing
ISSN号0954-0083
DOI10.1177/09540083211046456
通讯作者Wang, Hua(wanghua@issp.ac.cn) ; Liu, Yanyan(liuyanyan@rntek.cas.cn)
英文摘要Studies have shown that the construction of a three-dimensional interconnected filler network is an effective method to improve the thermal conductivity of the through-plane under a lower filler load. However, huge challenges still exist in building a long-range layered filler network and reducing the thermal resistance resulting from contact between fillers and matrix. In this work, boron nitride nanosheets (BNNSs) were proposed to be connected with modified cellulose nanofibers (CNFs) to obtain a long-range layered structure filler skeleton by bidirectional freezing orientation. Then epoxy resin was dipped under vacuum condition to prepare composite with thermal conductivity up to 1.43 W/mK in through-plane when filler content is 4.3 vol%, and the composite had low thermal expansion coefficient of 64.1 ppm/degrees C and excellent volume resistivity up to 3.7 x 10(12) omega cm at the same time.
WOS关键词POLYMER NANOCOMPOSITES ; EPOXY-RESIN ; NETWORK ; BN
资助项目National Key R&D Program of China[2017YFB0406200] ; Strategic Priority Research Programof the Chinese Academy of Science[XDA13040505] ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences (guide project for innovative and entrepreneurial)[KFJ-STS-SCYD-112] ; Key deployment project of the Chinese Academy of Sciences[KFZD-SW-416] ; Science and Technology Cooperation Project of Sichuan Province ; Chinese Academy of Sciences[2017JZ0028] ; Youth Innovation Promotion Association, CAS[2014288] ; Major science and technology projects of Anhui Province[18030901083]
WOS研究方向Polymer Science
语种英语
WOS记录号WOS:000702401400001
出版者SAGE PUBLICATIONS LTD
资助机构National Key R&D Program of China ; Strategic Priority Research Programof the Chinese Academy of Science ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences (guide project for innovative and entrepreneurial) ; Key deployment project of the Chinese Academy of Sciences ; Science and Technology Cooperation Project of Sichuan Province ; Chinese Academy of Sciences ; Youth Innovation Promotion Association, CAS ; Major science and technology projects of Anhui Province
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/125033]  
专题中国科学院合肥物质科学研究院
通讯作者Wang, Hua; Liu, Yanyan
作者单位1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Photovolta & Energy Conservat Mat, HFIPS, Changjiang West Rd, Hefei 230000, Peoples R China
2.Univ Sci & Technol China, Hefei, Peoples R China
推荐引用方式
GB/T 7714		 Da, Yunsheng,He, Jing,Qu, Qiqi,et al. Novle layered boron nitride nanosheets/cellulose nanofibers/epoxy composite with high thermal conductivity[J]. HIGH PERFORMANCE POLYMERS,2021.
APA Da, Yunsheng,He, Jing,Qu, Qiqi,Zhu, Menghan,Wang, Hua,&Liu, Yanyan.(2021).Novle layered boron nitride nanosheets/cellulose nanofibers/epoxy composite with high thermal conductivity.HIGH PERFORMANCE POLYMERS.
MLA Da, Yunsheng,et al."Novle layered boron nitride nanosheets/cellulose nanofibers/epoxy composite with high thermal conductivity".HIGH PERFORMANCE POLYMERS (2021).

入库方式： OAI收割

来源：合肥物质科学研究院

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