Anisotropic thermally conductive films based on two-dimensional nanomaterials  

作　　者：Lei Li Qunfeng Cheng 

机构地区：[1]School of Chemistry,Key Laboratory of Bio‐inspired Smart Interfacial Science and Technology of Ministry of Education,Beihang University,Beijing,China [2]School of Chemistry and Materials Science,University of Science and Technology of China,Hefei,China [3]Suzhou Institute for Advanced Research,University of Science and Technology of China,Suzhou,China [4]Institute of Energy Materials Science(IEMS),University of Shanghai for Science and Technology,Shanghai,China

出　　处：《Interdisciplinary Materials》2024年第6期847-864,共18页交叉学科材料(英文)

基　　金：National Key Research and Development Program of China,Grant/Award Number:2021YFA0715700;National Science Fund for Distinguished Young Scholars,Grant/Award Number:52125302;National Natural Science Foundation of China,Grant/Award Numbers:22075009,52350012;111 Project,Grant/Award Number:B14009。

摘　　要：The significant advancement of high-power densification and miniaturization in modern electronic devices has attracted increasing attention to effective thermal management.The primary objective of thermal management is to transfer excess heat from electronics to the outside environment through the use of thermal conductive materials.The anisotropic thermally conductive films(TCFs)based on two-dimensional(2D)nanomaterials exhibit out-standing controlled heat transfer capability,which effectively removes hotspots along the in-plane direction and provides thermal insulation along the cross-plane direction.However,a comprehensive review of anisotropic TCFs is rarely reported.Herein,we first discuss the intrinsic anisotropic thermal conductivity of 2D nanomaterials for preparing TCFs.Then,the preparation methods and anisotropic thermal conductivity of TCFs have been summarized and discussed.Furthermore,we conclude with the practical applications of TCFs for anisotropy thermal management.Finally,a conclusion of the challenges and outlook of TCFs is provided to promote their development in future scientific research.

关 键 词：ANISOTROPIC FILM thermal conductivity two-dimensional nanomaterials 

分 类 号：TB3[一般工业技术—材料科学与工程]