Low thermal contact resistance boron nitride nanosheets composites enabled by interfacial arc-like phonon bridge

doi:10.1038/s41467-024-47147-1

IMR OpenIR

	Low thermal contact resistance boron nitride nanosheets composites enabled by interfacial arc-like phonon bridge
	Zhan, Ke 1,2; Chen, Yucong 1,2; Xiong, Zhiyuan 3; Zhang, Yulun 1,2; Ding, Siyuan 1,2; Zhen, Fangzheng 4; Liu, Zhenshi 5; Wei, Qiang 6; Liu, Minsu 1,2,4,7; Sun, Bo 1,2,8; Cheng, Hui-Ming 9,10,11; Qiu, Ling 1,2,8
通讯作者	Xiong, Zhiyuan(xzyscut@scut.edu.cn) ; Cheng, Hui-Ming(cheng@imr.ac.cn) ; Qiu, Ling(ling.qiu@sz.tsinghua.edu.cn)
	2024-04-04
发表期刊	NATURE COMMUNICATIONS
卷号	15 期号:1 页码:12
摘要	Two-dimensional materials with ultrahigh in-plane thermal conductivity are ideal for heat spreader applications but cause significant thermal contact resistance in complex interfaces, limiting their use as thermal interface materials. In this study, we present an interfacial phonon bridge strategy to reduce the thermal contact resistance of boron nitride nanosheets-based composites. By using a low-molecular-weight polymer, we are able to manipulate the alignment of boron nitride nanosheets through sequential stacking and cutting, ultimately achieving flexible thin films with a layer of arc-like structure superimposed on perpendicularly aligned ones. Our results suggest that arc-like structure can act as a phonon bridge to lower the contact resistance by 70% through reducing phonon back-reflection and enhancing phonon coupling efficiency at the boundary. The resulting composites exhibit ultralow thermal contact resistance of 0.059 in2 KW-1, demonstrating effective cooling of fast-charging batteries at a thickness 2-5 times thinner than commercial products. Boron nitride nanosheets possess high in-plane thermal conductivity and high thermal contact resistance. Here the authors discover obliquely aligned nanosheets at the interface can act as a phonon bridge to lower the contact resistance.
资助者	National Natural Science Foundation of China (National Science Foundation of China) ; National Key Research and Development Project ; National Natural Science Foundation of China ; Guangdong Innovative and Entrepreneurial Research Team Program ; Guangdong Basic and Applied Basic Research Foundation ; Shenzhen Basic Research Project ; South China University of Technology
DOI	10.1038/s41467-024-47147-1
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (National Science Foundation of China)[2019YFA0705403] ; National Natural Science Foundation of China (National Science Foundation of China)[2022YFA1205300] ; National Key Research and Development Project[T2293693] ; National Natural Science Foundation of China[2017ZT07C341] ; Guangdong Innovative and Entrepreneurial Research Team Program[2020B0301030002] ; Guangdong Basic and Applied Basic Research Foundation[WDZC20200824091903001] ; Guangdong Basic and Applied Basic Research Foundation[JSGG20220831105402004] ; Shenzhen Basic Research Project ; South China University of Technology
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001198930500003
出版者	NATURE PORTFOLIO
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/185634
专题	中国科学院金属研究所
通讯作者	Xiong, Zhiyuan; Cheng, Hui-Ming; Qiu, Ling
作者单位	1.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst TBSI, Shenzhen Geim Graphene Ctr SGC, Shenzhen 518055, Peoples R China 2.Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch TSIGS, Shenzhen 518055, Peoples R China 3.South China Univ Technol, Sch Light Ind & Engn, Guangzhou 510614, Peoples R China 4.Monash Univ, Monash Suzhou Res Inst MSRI, Suzhou 215000, Peoples R China 5.Sunwoda Elect Co Ltd, Shenzhen 518108, Peoples R China 6.Vivo Mobile Commun Co Ltd, Dongguan, Peoples R China 7.Foshan Southern China Inst New Mat, Foshan 528200, Peoples R China 8.Tsinghua Int Grad Sch, Inst Mat Res, Guangdong Prov Key Lab Thermal Management Engn & M, Shenzhen 518055, Guangdong, Peoples R China 9.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen Key Lab Energy Mat Carbon Neutral, 1068 Xueyuan Rd, Shenzhen 518055, Peoples R China 10.Shenzhen Univ Adv Technol, Fac Mat Sci & Energy Engn, 291 Louming Rd, Shenzhen 518107, Peoples R China 11.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhan, Ke,Chen, Yucong,Xiong, Zhiyuan,et al. Low thermal contact resistance boron nitride nanosheets composites enabled by interfacial arc-like phonon bridge[J]. NATURE COMMUNICATIONS,2024,15(1):12.
APA	Zhan, Ke.,Chen, Yucong.,Xiong, Zhiyuan.,Zhang, Yulun.,Ding, Siyuan.,...&Qiu, Ling.(2024).Low thermal contact resistance boron nitride nanosheets composites enabled by interfacial arc-like phonon bridge.NATURE COMMUNICATIONS,15(1),12.
MLA	Zhan, Ke,et al."Low thermal contact resistance boron nitride nanosheets composites enabled by interfacial arc-like phonon bridge".NATURE COMMUNICATIONS 15.1(2024):12.