Fabrication of liquid metal/diamond hybrid thermal interface materials with high thermal conductivity and low flowability

doi:10.1007/s10854-023-10827-7

IMR OpenIR

	Fabrication of liquid metal/diamond hybrid thermal interface materials with high thermal conductivity and low flowability
	Wang, Wendong 1,2; Wei, Song 3; Du, Xinyu 4; Ding, Zifeng 4; Zhu, Qingsheng 1,2; Qiao, Yanxin 4; Wang, Xiaojing 4; Guo, Jingdong 1,2
通讯作者	Guo, Jingdong(jdguo@imr.ac.cn)
	2023-06-01
发表期刊	JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
ISSN	0957-4522
卷号	34 期号:18 页码:16
摘要	In this work, liquid metal-based hybrid thermal interface materials were fabricated using chromium-coated diamond particles (CCDPs) and eutectic gallium-indium-tin low melting temperature alloy (EGa-In-Sn LMTA), and the changes in material thermal conductivity and viscosity with the volume mixing ratio of liquid metal and diamond were investigated. The thermal conductivity of TIMs shows a bell-shaped trend of first increasing and then decreasing with the increase of CCDP content, reaching the highest value of 126 & PLUSMN; 6 W/m & BULL;K at a 50% CCDP volume mixing ratio. When the CCDP content reaches the critical value (40%), the CCDPs formed a chain-like structure connected by LMTA, greatly enhancing heat transfer. The flowability of the LMTA/CCDP composite TIMs shows a decreasing trend with the increase of diamond content. The formation of liquid bridges and the presence of capillary forces cause the TIM to exhibit different flow characteristics from liquid to solid states.
资助者	National Natural Science Foundation of China ; Guangxi Natural Science Foundation ; Guangxi Science and Technology Program ; Science and Technology Plan Project of Yunnan province
DOI	10.1007/s10854-023-10827-7
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51971231] ; Guangxi Natural Science Foundation[2020GXNSFBA297109] ; Guangxi Science and Technology Program[AD20297023] ; Science and Technology Plan Project of Yunnan province[202101BC070001-007]
WOS研究方向	Engineering ; Materials Science ; Physics
WOS类目	Engineering, Electrical & Electronic ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:001017520300004
出版者	SPRINGER
引用统计	被引频次：6[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/321006/178571
专题	中国科学院金属研究所
通讯作者	Guo, Jingdong
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Guilin Univ Elect Technol, Sch Mech & Elect Engn, Guangxi Key Lab Mfg Syst & Adv Mfg Technol, Guilin 541004, Peoples R China 4.Jiangsu Univ Sci & Technol, Coll Mat Sci & Engn, Zhenjiang 212001, Peoples R China
推荐引用方式 GB/T 7714	Wang, Wendong,Wei, Song,Du, Xinyu,et al. Fabrication of liquid metal/diamond hybrid thermal interface materials with high thermal conductivity and low flowability[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2023,34(18):16.
APA	Wang, Wendong.,Wei, Song.,Du, Xinyu.,Ding, Zifeng.,Zhu, Qingsheng.,...&Guo, Jingdong.(2023).Fabrication of liquid metal/diamond hybrid thermal interface materials with high thermal conductivity and low flowability.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,34(18),16.
MLA	Wang, Wendong,et al."Fabrication of liquid metal/diamond hybrid thermal interface materials with high thermal conductivity and low flowability".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 34.18(2023):16.