Enhanced DC Insulation Strength of PMIA Paper by CF4/Ar Plasma Treatment

被引：5
|
作者：
Zhang, Ya-Hui [1 ]
Ruan, Hao-Ou [1 ]
Wang, Shuang-Shuang [1 ]
Zhou, Hua-Hao [2 ]
Xie, Qing [1 ]
Lu, Fang-Cheng [1 ]
机构：
[1] North China Elect Power Univ, Sch Elect & Elect Engn, Beijing 102206, Peoples R China
[2] State Grid Jiangsu Elect Power Co Ltd, Yancheng Power Supply Branch, Yancheng 224005, Jiangsu, Peoples R China
来源：
IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION | 2022年 / 29卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Insulation strength; plasma fluorination; poly-m-phenylene isophthalamide (PMIA) paper; surface modification; MECHANICAL-PROPERTIES;
D O I：
10.1109/TDEI.2022.3173492
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 objective of this article is to enhance the dc insulation strength of poly-m-phenylene isophthalamide (PMIA) paper by surface treatment. CF4/Ar plasma is used to modify the surface of PMIA paper by fluorination, and the effects of fluorination on the microstructure, electrical parameters, and insulation properties of the material are investigated, and the optimized treatment parameters of CF4 concentration and treatment time are obtained, and the mechanism is further explained from the perspective of carrier traps. The results show that the moderate CF4/Ar plasma treatment can improve the surface insulation properties of PMIA paper without damaging its overall insulation properties.
引用
收藏
页码：874 / 882
页数：9
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