Towards the Understanding of Pre-breakdown Conduction and Breakdown in Polymers

被引：0
|
作者：
Zhou, Jierui [1 ,2 ]
Wu, Chao [1 ,2 ]
Li, Zongze [1 ,2 ]
Cao, Yang [1 ,2 ]
机构：
[1] Univ Connecticut, Dept Elect & Comp Engn, Storrs, CT 06269 USA
[2] Univ Connecticut, Elect Insulat Res Ctr, Inst Mat Sci, Storrs, CT 06269 USA
来源：
2021 96TH IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP 2021) / 16TH IEEE NANOTECHNOLOGY MATERIALS AND DEVICES CONFERENCE (IEEE NMDC 2021) | 2021年
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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：
Polymers have attracted significant attention for their desirable electrical performance in various harsh conditions. The rapid development of devices with high power density calls for further investigation of the intrinsic breakdown mechanism of polymers. Intrinsic breakdown depends upon the presence of free electrons capable of migration through the dielectric. The breakdown strength and pre-breakdown conduction of biaxially oriented polypropylene ( BOPP) films were studied as a function of temperature. The combined temperature-dependent (TD) conduction and breakdown measurements can be powerful tools for probing the information related to electron transport and the breakdown criterion. Such study can not only provide insight into the breakdown mechanism of dielectrics but also pave the way towards the exploration of high- performance polymers.
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页码：442 / 445
页数：4
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