| 石墨烯导热性能及其测试方法 |
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| 引用本文： | 李坤威,刘亚伟,张剑,游聪娅,田甜,张博,陈爱兵,张永哲.石墨烯导热性能及其测试方法[J].化学通报,2017,80(7):603-610. |
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| 作者姓名： | 李坤威 刘亚伟 张剑 游聪娅 田甜 张博 陈爱兵 张永哲 |
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| 作者单位： | 中国标准化研究院,河北科技大学化学与制药工程学院,中国标准化研究院,北京工业大学材料学院,北京工业大学材料学院,北京工业大学材料学院,河北科技大学化学与制药工程学院,北京工业大学材料学院 |
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| 基金项目： | 中央基本科研项目(222016Y-4504, 222016Y-4505,222017Y-5305)；国家自然科学基金(51302081, 61575010, 61574009, 11274028, 11574014)；国家重点研发计划项目(2016YFF0204302, 222017Z-5256)；北京市科技新星人才项目(Z141109001814053)；北京市自然科学基金面上项目(4162016). |
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| 摘 要： | 石墨烯以其独特的结构和优异的性能引起人们广泛的关注。本文通过总结近期国内外石墨烯导热工作研究进展,梳理了石墨烯的导热机理,根据导热机理指出缺陷、基底、石墨烯边缘是影响石墨烯热导率的主要因素。综述了采用分子动力学及非平衡态格林函数方法进行石墨烯热导率模型计算的研究成果,并在模型的基础上,全面阐述了实验方面针对不同层数石墨烯热导率的测试方法及结果。
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| 关 键 词： | 石墨烯 导热机理 理论模型 热导率测试方法 |
| 收稿时间： | 2016/10/29 0:00:00 |
| 修稿时间： | 2016/10/29 0:00:00 |
Thermal Conductivity of Graphene and Its Testing Methods |
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| likunwei,liuyawei,zhangjian,youcongy,tiantian,zhangbo,chenaibing and zhangyongzhe.Thermal Conductivity of Graphene and Its Testing Methods[J].Chemistry,2017,80(7):603-610. |
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| Authors: | likunwei liuyawei zhangjian youcongy tiantian zhangbo chenaibing and zhangyongzhe |
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| Abstract: | Graphene has attracted great attention due to its excellent properties which is originated from its unique structure. In this paper, recent works on graphene thermal conduction have been summarized,and it seems that the defect, substrate used and the edge of graphene are the main factors which influence the thermal conduction property of graphene. In addition, the thermal conductivity modes simulated by Molecular Dynamics and Non-equilibrium Green''s Function have also been included. Based on these theory modes, experimental methodology of the thermal conduction measurement of layered graphene were involved, and the results were provided. |
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| Keywords: | Graphene Thermal Conductivity Theoretical Model Experimental Methodology |
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