Vertically-oriented graphene-boron nitride skeletons using graphene oxide as inorganic adhesives for high-efficiency thermal conduction of polymeric composites with electrical insulation and compressibility

doi:10.1016/j.compscitech.2023.109915

IMR OpenIR

	Vertically-oriented graphene-boron nitride skeletons using graphene oxide as inorganic adhesives for high-efficiency thermal conduction of polymeric composites with electrical insulation and compressibility
	Zhang, Jiangang 1,2; Wang, Han 1; Zhang, Tengxin 1,2; Sun, Xinyang 1,2; Meng, Yu 1,2; Ma, Chaoqun 1; Zhang, Tianyu 1,2; Lu, Ni 1,2; Liu, Chang 1,2; Zeng, You 1,2
通讯作者	Wang, Han(hanwang@imr.ac.cn) ; Zeng, You(yzeng@imr.ac.cn)
	2023-03-01
发表期刊	COMPOSITES SCIENCE AND TECHNOLOGY
ISSN	0266-3538
卷号	233 页码:8
摘要	Polymer-based thermal interface materials (TIMs) with high thermal conductivity are in high demand for rapid heat transfer between electronic components. It is still challenging to achieve significant enhancement in thermal conductivity of polymeric composites while maintaining satisfactory electrical insulation and good compress-ibility. In this work, we have developed a vertically-oriented graphene-boron nitride (GNP-BN) skeleton using graphene oxide (GO) as inorganic adhesives through ice-templating method, and vacuum-infiltrated with pol-ydimethylsiloxane (PDMS) to fabricate GNP-BN/PDMS composites. The 5.2 wt% GNP-BN/PDMS composites exhibited high-efficiency thermal conduction (through-plane thermal conductivity of 1.16 W m-1 K-1 and enhancement efficiency as high as 104.7%), satisfactory electrical insulation (volume resistivity of over 108 omega cm), and good compressibility (compressive modulus as low as 1.47 MPa). Such high performance is mainly attributed to the high-efficiency heat transfer pathway, low interfacial thermal resistance between components, effective hindrance to long-distance electron transport, and easy deformation of porous skeletons. The GNP-BN/ PDMS composites show great potential to be used as high-performance TIMs in the field of electronic devices.
关键词	Graphene and other 2D-materials Hybrid composites Thermal properties Multifunctional properties Thermal interface materials
资助者	National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province ; Opening Foundation of Shanxi Key Labora- tory of Nano & Functional Composite Materials ; IMR Innovation Fund of China
DOI	10.1016/j.compscitech.2023.109915
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52130209] ; Natural Science Foundation of Liaoning Province[2022-KF-12-04] ; Opening Foundation of Shanxi Key Labora- tory of Nano & Functional Composite Materials[NFCM202102] ; Opening Foundation of Shanxi Key Labora- tory of Nano & Functional Composite Materials[2021-FP31] ; Opening Foundation of Shanxi Key Labora- tory of Nano & Functional Composite Materials[2022- FP35] ; IMR Innovation Fund of China[2022-PY07]
WOS研究方向	Materials Science
WOS类目	Materials Science, Composites
WOS记录号	WOS:000920961600001
出版者	ELSEVIER SCI LTD
引用统计	被引频次：26[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/175315
专题	中国科学院金属研究所
通讯作者	Wang, Han; Zeng, You
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jiangang,Wang, Han,Zhang, Tengxin,et al. Vertically-oriented graphene-boron nitride skeletons using graphene oxide as inorganic adhesives for high-efficiency thermal conduction of polymeric composites with electrical insulation and compressibility[J]. COMPOSITES SCIENCE AND TECHNOLOGY,2023,233:8.
APA	Zhang, Jiangang.,Wang, Han.,Zhang, Tengxin.,Sun, Xinyang.,Meng, Yu.,...&Zeng, You.(2023).Vertically-oriented graphene-boron nitride skeletons using graphene oxide as inorganic adhesives for high-efficiency thermal conduction of polymeric composites with electrical insulation and compressibility.COMPOSITES SCIENCE AND TECHNOLOGY,233,8.
MLA	Zhang, Jiangang,et al."Vertically-oriented graphene-boron nitride skeletons using graphene oxide as inorganic adhesives for high-efficiency thermal conduction of polymeric composites with electrical insulation and compressibility".COMPOSITES SCIENCE AND TECHNOLOGY 233(2023):8.