Constructing zebra skin structured graphene/copper composites with ultrahigh thermal conductivity
文献类型:期刊论文
作者 | Liu, Dingkong; Zhao, Jinxing; Ning, Yueyang; Ma, Hongbing; Wang, Bo; Lu, Yunxiang; Li, Wei; Li, Linghong; Dai, Wen; Lin, Cheng-Te |
刊名 | COMPOSITES COMMUNICATIONS
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出版日期 | 2021 |
卷号 | 25 |
关键词 | MECHANICAL-PROPERTIES CARBON NANOTUBES NANO-LAYER GRAPHITE MICROSTRUCTURE EXPANSION |
英文摘要 | Heat sink materials with superior thermal conductivity and excellent mechanical strength with low cost, are desirable for electronic packaging and thermal management in electronic and electrical engineering systems. In this work, the graphene paper (GP)/copper (Cu) composites were prepared by using a vacuum hot pressing. A zebra skin structure was constructed for improving the thermal transportation performance of GP/Cu composites. In virtue to its unique zebra skin structure, the ultrahigh thermal conductivity of 968 W m-1 K-1 was achieved for the GP/Cu composite at 70 vol% graphene loading. Furthermore, the GP/Cu composite retains high flexural strength (88 MPa) due to the good interface compatibility between the surface chemical treated GP and Cu paper. Our work provides a new method to significantly improve the in-plane thermal conductivity of thermal management materials. |
源URL | [http://ir.nimte.ac.cn/handle/174433/21863] ![]() |
专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
作者单位 | 1.Yu, JH (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Zhejiang Key Lab Marine Mat & Protect Technol, Key Lab Marine Mat & Related Technol, Ningbo 315201, Peoples R China. 2.Li, W (corresponding author), Guizhou Univ, Coll Mat & Met, Guiyang 550025, Peoples R China. 3.Xue, C |
推荐引用方式 GB/T 7714 | Liu, Dingkong,Zhao, Jinxing,Ning, Yueyang,et al. Constructing zebra skin structured graphene/copper composites with ultrahigh thermal conductivity[J]. COMPOSITES COMMUNICATIONS,2021,25. |
APA | Liu, Dingkong.,Zhao, Jinxing.,Ning, Yueyang.,Ma, Hongbing.,Wang, Bo.,...&Yu, Jinhong.(2021).Constructing zebra skin structured graphene/copper composites with ultrahigh thermal conductivity.COMPOSITES COMMUNICATIONS,25. |
MLA | Liu, Dingkong,et al."Constructing zebra skin structured graphene/copper composites with ultrahigh thermal conductivity".COMPOSITES COMMUNICATIONS 25(2021). |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
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