Fabrication of Thermal Conductivity Enhanced Polymer Composites by Constructing an Oriented Three-Dimensional Staggered Interconnected Network of Boron Nitride Platelets and Carbon Nanotubes

doi:10.1021/acsami.8b09703

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 应用技术研究所

	Fabrication of Thermal Conductivity Enhanced Polymer Composites by Constructing an Oriented Three-Dimensional Staggered Interconnected Network of Boron Nitride Platelets and Carbon Nanotubes
	Su, Zheng 1,3; Wang, Hua 1,2; He, Jing 1,3; Guo, Yulan 1,3; Qu, Qiqi 1,3; Tian, Xingyou 1,2
刊名	ACS APPLIED MATERIALS & INTERFACES
	2018-10-24
卷号	10 期号:42 页码:36342-36351
关键词	polymer-matrix composites thermal conductivity hexagonal boron nitride carbon nanotube
ISSN号	1944-8244
DOI	10.1021/acsami.8b09703
通讯作者	Wang, Hua(wanghua@issp.ac.cn) ; Tian, Xingyou(xytian@issp.ac.cn)
英文摘要	The orientation of ultrahigh aspect ratio thermally conductive fillers can construct a heat transfer path to enhance the thermal conductivity of composite materials effectively with low filler loading. Nevertheless, single orientation (vertical or horizontal) limited the application of these materials when there was the need for isotropic heat transferring. Here we report a novel strategy to prepare thermally conductive flexible cycloaliphatic epoxy resin nanocomposites with an oriented three-dimensional staggered interconnected network of vertically aligned h-BN (hexagonal boron nitride) platelets and randomly dispersed CNT-NH2 (aminated carbon nanotubes). In this structure, h-BN platelets coated with magnetic particles could respond to the external magnetic field; however, the CNT-NH2 couldn't. The obtained composites exhibited both through-plane (0.98 +/- 0.037 W/m.K) and in-plane (0.99 +/- 0.001 W/m.K) thermal conductivity enhancement at low h-BN loading of 30 wt %, and also presented excellent electrical insulating properties (<1.2 X 10(-12) S/cm). In addition, the equal value of thermal conductivity of two directions (in-plane and through-plane) was shown when the content of h-BN was about 26.43 wt % and of CNT-NH2 was 2 wt %, displaying no difference between the thermal conductivity of two directions (in-plane and through-plane). The infrared imaging tests showed the outstanding heat dissipation capability of the composites by capturing the surface temperature variations of a heater with the composites as the heat dissipating material.
资助项目	National Key R&D Program of China[2017YFB0406200] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA13040505] ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences[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]
WOS关键词	ELECTRONIC ENCAPSULATION ; GRAPHENE ; NANOCOMPOSITES ; FUNCTIONALIZATION ; PERFORMANCE ; MANAGEMENT ; NANOSHEETS ; TRANSPORT ; ALIGNMENT ; MATRIX
WOS研究方向	Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000448754500074
资助机构	National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; Science and Technology Service Network Initiative of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; key deployment project of the Chinese Academy of Sciences ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Science and Technology Cooperation Project of Sichuan Province ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/39882]
专题	合肥物质科学研究院_应用技术研究所
通讯作者	Wang, Hua; Tian, Xingyou
作者单位	1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Hefei 230031, Peoples R China 2.Chinese Acad Sci, Key Lab Photovolta & Energy Conservat Mat, Hefei 230031, Peoples R China 3.Univ Sci & Technol China, Hefei 230036, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Su, Zheng,Wang, Hua,He, Jing,et al. Fabrication of Thermal Conductivity Enhanced Polymer Composites by Constructing an Oriented Three-Dimensional Staggered Interconnected Network of Boron Nitride Platelets and Carbon Nanotubes[J]. ACS APPLIED MATERIALS & INTERFACES,2018,10(42):36342-36351.
APA	Su, Zheng,Wang, Hua,He, Jing,Guo, Yulan,Qu, Qiqi,&Tian, Xingyou.(2018).Fabrication of Thermal Conductivity Enhanced Polymer Composites by Constructing an Oriented Three-Dimensional Staggered Interconnected Network of Boron Nitride Platelets and Carbon Nanotubes.ACS APPLIED MATERIALS & INTERFACES,10(42),36342-36351.
MLA	Su, Zheng,et al."Fabrication of Thermal Conductivity Enhanced Polymer Composites by Constructing an Oriented Three-Dimensional Staggered Interconnected Network of Boron Nitride Platelets and Carbon Nanotubes".ACS APPLIED MATERIALS & INTERFACES 10.42(2018):36342-36351.