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Influence of Particle Size and Thickness of Material on Anti-voltage Strength of Energy-storage Composite

Published online by Cambridge University Press:  01 February 2011

Dabing Luo ,
Yan Guo ,
Hao Hua ,
Hanxing Liu  and
Shixi Ouyang
Dabing Luo
Affiliation:
dblaw@public.wh.hb.cn, Wuhan University of Technology, State Key Laboratory of Advanced Technology for Materials¡¯ Synthesis and Processing, Luoshi Rd.122#, Hongshan District,Wuhan City, Hubei, P.R.China, 430070, China, People's Republic of, 86-27-62404560, 86-27-87879468
Yan Guo
Affiliation:
guoyan0201@126.com, Wuhan university of Technology, Material College, Luoshi Road 122# Hongshan District, Wuhan Hubei, Wuhan, 430070, China, People's Republic of
Hao Hua
Affiliation:
Haohuayang@hotmail.com, Wuhan University of Technology, State Key Laboratory of Advanced Technology for Materials¡¯ Synthesis and Processing, Luoshi Rd. 122#, Hongshan District, Wuhan, Hubei, Wuhan, 430070, China, People's Republic of
Hanxing Liu
Affiliation:
lhxhp@mail.whut.edu.cn, Wuhan University of Techology, State Key Laboratory of Advanced Technology for Materials¡¯ Synthesis and Processing, Luoshi Rd. 122#, Hongshan District, Wuhan, Hubei, Wuhan, 430070, China, People's Republic of
Shixi Ouyang
Affiliation:
ouyangshx@sohu.com, Wuhan University of Technology, State Key Laboratory of Advanced Technology for Materials¡¯ Synthesis and Processing, Luoshi Rd. 122#, Hongshan District, Wuhan, Hubei, Wuhan, 430070, China, People's Republic of
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Abstract

After combining the PVDF and BST powders with different particle sizes, the anti-voltage strengths of composites was tested. Although the concentrates of ceramic were all the same, their anti-voltage strengths were distinguished. The results showed that the bigger particles or less thickness of material could benefit to the anti-voltage strength and ultimately enhanced the energy storage density of composites. Moreover, the distribution of particle dimension also influenced the strengths of materials. Composite with homogeneous particles performed higher strength than that of composites with inhomogeneous particles.

Keywords

energy-storagecompositestrength
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 949: Symposium C – Smart Dielectric Polymer Properties, Characterization and Their Devices , 2006 , 0949-C03-07
Copyright
Copyright © Materials Research Society 2007

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References

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