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碳纳米管含量对纳米复合材料相变特性的影响
Alternative TitleEffect of CNTs Content on Phase Change Characteristics of Nano-composite
李新芳1; 付文亭1; 吴淑英2; 朱冬生3
2016
Source Publication材料导报
IssueZ2Pages:60-63
Cooperation Status国内
AbstractUsing multi-walled carbon nanotubes (CNTs) as the enhanced thermal conductivity fillers, CNTs/paraffin composite phase change materials (PCMs) with various mass fractions (0. 1%-1.0%) were prepared by a two-step method and the phase change characteristics
Subtype期刊
Other Abstract以多壁碳纳米管(CNTs)为填料,采用两步法制备了不同质量分数(0.1%~1.0%)的CNTs/N蜡复合相变材料,并对其相变特性进行了实验研究。研究表明,复合材料的相变温度几乎保持不变,但其相变潜热随碳纳米管含量的增加呈降低趋势,熔化时间和凝固时间随碳纳米管含量的增加逐渐缩短,在CNTs质量分数为1.0%时,复合相变潜热值下降了6.3%。熔化时间和凝固时间分别缩短了31.0%和25.5%。复合材料的固、液态导热系数随碳纳米管含量的增加而大幅度提高,在25℃,CNTs质量分数为0.5%时的复合相变材料的导热
Keyword石蜡 碳纳米管 相变特性 导热系数 粘度
Language中文
Funding Organization广东省科技计划项目(2016A010104002);广东省高等学校优秀青年教师培养计划项目(Yq2013197);国家自然科学基金项目(51206071)
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/16011
Collection中国科学院广州能源研究所
Affiliation1.中山火炬职业技术学院包装印刷系,中山528436
2.湘潭大学机械工程学院,湘潭411105
3.中国科学院广州能源研究所,广州 510640
Recommended Citation
GB/T 7714
李新芳,付文亭,吴淑英,等. 碳纳米管含量对纳米复合材料相变特性的影响[J]. 材料导报,2016(Z2):60-63.
APA 李新芳,付文亭,吴淑英,&朱冬生.(2016).碳纳米管含量对纳米复合材料相变特性的影响.材料导报(Z2),60-63.
MLA 李新芳,et al."碳纳米管含量对纳米复合材料相变特性的影响".材料导报 .Z2(2016):60-63.
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