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	石墨烯悬浮液导热性能的研究; Study on the Thermal Conductivity of Graphene Suspensions
	张巍伟
	2015-11-30
关键词	石墨烯 导热性 瞬态热丝法 纳米流体 graphene thermal conductivity transient hot-wire method nano fluid
英文摘要	石墨烯具有极高导热性能,近年来被提倡用于散热等用途。在散热片中嵌入石墨烯或数层石墨烯(flg)可使得其局部热点温度大幅下降。故需要对其导热性能进行深入研究。文章采用瞬态热丝法对石墨烯的导热性能进行研究。通过多次实验测得的数据分析加入石墨烯后纳米流体导热性能的变化。分析了不同温度下石墨烯悬浊液导热性能的差异,不同浓度下石墨烯悬浊液导热性能的差异。研究发现石墨烯能够有效提高液体的导热性能。这为石墨烯作为散热等方面应用提供了良好的理论基础。; Graphene has high thermal conductivity.In recent years, it has been advocated for cooling purposes.Embedding graphene and few graphene layers(FLG) in the heat sink can make the local hot spot temperature fall observably.Therefore, it is necessary to go into details of its thermal performance.In the paper, the transient hot wire method is adopted to study the performance of thermal conductivity of graphene.Through experimental data, we analysis the thermal conductivity of nanofluids which added graphene.Analyzed the thermal performance difference of graphene suspensions under different temperature.Analyzed the thermal performance difference of graphene suspensions under different concentration.We found that graphene can improve the performance of thermal conductivity of liquid effectively.The study provides application of graphene as heat sink a good theoretical basis.
语种	zh_CN
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/121587]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	张巍伟. 石墨烯悬浮液导热性能的研究, Study on the Thermal Conductivity of Graphene Suspensions[J],2015.
APA	张巍伟.(2015).石墨烯悬浮液导热性能的研究..
MLA	张巍伟."石墨烯悬浮液导热性能的研究".(2015).

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