Enhanced breakdown strength of polymer composites by low filler loading and its mechanisms.

	Enhanced breakdown strength of polymer composites by low filler loading and its mechanisms.
	Ding, Shanjun ; Yu, Shuhui ; Zhu, Xiaodong ; Xie, Shenghui ; Sun, Rong ; Liao, Wei-Hsin ; Wong, Ching-Ping
刊名	APPLIED PHYSICS LETTERS
	2017
文献子类	期刊论文
英文摘要	Dielectric polymer materials with high energy density and low dielectric loss are highly desired for applications in advanced electronic devices and electric power systems. Here, we report on flexible dielectric composites using semiconductor nanoparticles as fillers and polyvinylidene fluoride (PVDF) as a matrix. The introduction of a small amount of ZnO filler results in significantly enhanced voltage breakdown strength and energy density in comparison with pure PVDF. Based on the multi-core model, combining the electric double layer theory and the interface contact theory, we investigate mechanismsand come out with that transportation of carriers under applied voltage is regulated by the charged interface, which delays the formation of the conduction path. Besides, the electric field imposed on the composites is alleviated by the internal micro-electric field. Published by AIP Publishing.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/11704]
专题	深圳先进技术研究院_集成所
作者单位	APPLIED PHYSICS LETTERS
推荐引用方式 GB/T 7714	Ding, Shanjun , Yu, Shuhui , Zhu, Xiaodong ,et al. Enhanced breakdown strength of polymer composites by low filler loading and its mechanisms.[J]. APPLIED PHYSICS LETTERS,2017.
APA	Ding, Shanjun ., Yu, Shuhui ., Zhu, Xiaodong ., Xie, Shenghui ., Sun, Rong .,...& Wong, Ching-Ping.(2017).Enhanced breakdown strength of polymer composites by low filler loading and its mechanisms..APPLIED PHYSICS LETTERS.
MLA	Ding, Shanjun ,et al."Enhanced breakdown strength of polymer composites by low filler loading and its mechanisms.".APPLIED PHYSICS LETTERS (2017).