Kinetics of Charge Accumulation and Decay on Silicone Rubber/SiO2 Nanocomposite Surface

被引：3
|
作者：
Liu, Yong [1 ]
Li, Zhong-Lei [1 ]
Du, Bo-Xue [1 ]
机构：
[1] Tianjin Univ, Sch Elect Engn & Automat, Minist Educ, Key Lab Smart Grid, Tianjin, Peoples R China
来源：
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY | 2016年 / 11卷 / 05期
关键词：
Silicone rubber/SiO2 Nanocomposites; Surface charge; Charge accumulation; Charge decaying; INSULATORS;
D O I：
10.5370/JEET.2016.11.5.1332
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The accumulation and decay of surface charge on silicone rubber (SiR)/SiO2 nanocomposites under a unipolar corona discharge field was investigated. The effect of the weight ratio of SiO2 nanoparticles from 0.1 to 0.7 wt.% was studied. Attenuated total reflection infrared spectra of the SiR/SiO2 nanocomposites indicated that the SiO2 nanoparticles chemically and physically interacted with the SiR matrix. This facilitated the SiR chains in restricting the injection of surface charge into the bulk nanocomposite. SiR composites containing SiO2 nanoparticles (especially that containing 0.1 wt.% SiO2) exhibited significantly reduced surface discharge. This approach may have application in outdoor SiR electrical insulators.
引用
收藏
页码：1332 / 1336
页数：5
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