Performance and microstructure characteristics in polyimide/nano-aluminum composites

doi:10.1016/j.surfcoat.2017.01.095

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Performance and microstructure characteristics in polyimide/nano-aluminum composites
	Liu, XX; Li, YP; Liu, YY; Sun, D; Guo, WM; Sun, XN; Feng, Y; Chi, HY; Li, XH; Tian, F
刊名	SURFACE & COATINGS TECHNOLOGY
	2017
卷号	320 页码:103-108
关键词	Polyimide Aluminum Particles Composite Dielectric Mechanical Properties
ISSN号	0257-8972
DOI	10.1016/j.surfcoat.2017.01.095
文献子类	期刊论文
英文摘要	Polyimide (PI) composites with high dielectric permittivity have received a great deal of attention in the embedded capacitors and energy-storage devices due to its excellent thermal stability and good mechanical properties. In this study, nano-aluminum (Al) particles were introduced into PI to prepare promising PI/nano-Al composite. The results indicated that the dielectric constant of the composite films increased with the increase of nano-Al contents and the highest dielectric constant was 15.7 for a composite film incorporating 15 wt nano-Al. The microstructures of PI/nano-Al composite have been investigated by scanning electron microscopy (SEM), translation electron microscopy(TEM), synchrotron radiation small angle X-ray scattering (SAXS) and wide-angle Xray diffraction (XRD). The effects of mixture doping concentration on volume resistivity and loss tangent are analyzed. The correlation effects of the Al nanoparticles on the different factors which influence the dielectric performance in PI matrix such as microstructure, resistivity, and interface of the composites were discussed in detail. This composite film would be possessing potential application in flexible energy-storage devices. (C) 2017 Elsevier B.V. All rights reserved.
语种	英语
WOS记录号	WOS:000402215000019
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/27408]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Liu, XX,Li, YP,Liu, YY,et al. Performance and microstructure characteristics in polyimide/nano-aluminum composites[J]. SURFACE & COATINGS TECHNOLOGY,2017,320:103-108.
APA	Liu, XX.,Li, YP.,Liu, YY.,Sun, D.,Guo, WM.,...&Yin, JH.(2017).Performance and microstructure characteristics in polyimide/nano-aluminum composites.SURFACE & COATINGS TECHNOLOGY,320,103-108.
MLA	Liu, XX,et al."Performance and microstructure characteristics in polyimide/nano-aluminum composites".SURFACE & COATINGS TECHNOLOGY 320(2017):103-108.