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材料研究学报  2006, Vol. 20 Issue (5): 465-468    
  论文 本期目录 | 过刊浏览 |
聚酰亚胺薄膜的高场电导特性
张沛红  李刚  盖凌云  雷清泉
引用本文:

张沛红; 李刚; 盖凌云; 雷清泉 . 聚酰亚胺薄膜的高场电导特性[J]. 材料研究学报, 2006, 20(5): 465-468.

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摘要: 研究了Dupont原始及耐电晕聚酰亚胺薄膜在10 kV/mm、20 kV/mm电场下电晕老化8 h前后和在不同温度下的高场电导特性.结果表明,原始及耐电晕聚酰亚胺薄膜老化前的电老化阈值分别为35 kV/mm和45 kV/mm,并随着老化电场的增加而下降.随着温度的升高,原始聚酰亚胺薄膜的电老化阈值明显增加,而耐电晕薄膜的电老化阈值略有下降.耐电晕薄膜的电导电流比原始薄膜约大一个数量级.根据空间电荷限制电流与温度的关系,求出原始和耐电晕聚酰亚胺薄膜的陷阱能级分别为0.9 eV和0.7 eV.
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收稿日期: 1900-01-01     
1 M.Kaufhold, G.Borner, M.Eberhardt, J.Speck, IEEE Electrical Insulation Magazine, 12(5), 9(1996)
2 C.Hudon, N.Amyot, T.Lebey, P.Castelan, N.Kandev, IEEE Trans. on DEL, 7(6), 783(2000)
3 J.P.Bellomo, Characterization of voltage shapes acting on the insulation of rotating machines supplied by inverters, in Proc. of 4th ICPADM (Brisbane, Australia, 1994) p.792~795
4 C.J.Melhorn, IEEE Trans. on IA., 33(4), 1065(1997)
5 E.Persson, IEEE Trans. on IA., 28(5), 1095(1992)
6 WAN Jianru, LIN Zhiqiang, YU Huajun, Proceedings of the CSEE, 21(11), 43(2001) (万健如,林志强,禹华军,中国电机工程学报,21(11), 43(2001))
7 Weijun Yin, IEEE Electrical Insulation Magazine, 13(6), 18(1997)
8 D.H.Hwang, IEEE International Symposium on Industrial Electronics, 1, 477(2001)
9 Yin Weijun, Critical factors for early failure of wires in inverter-fed motor. [R] Conference on Electrical Insulation and Dieletric Phenomena (CBIDP), Annual Report, Oct. 22-25, 258(1995)
10 M.Katz, R.J.Theis, IEEE Electrical Insulation Magazine, 13(4), 24(1997)
11 G.Damamme, C.Le Gressus, A.S.De Reggi, IEEE Trans, on DEL, 4(5), 558(1997)
12 T.J.Lewis, IEEE Trans. Dielectr. Electr. Insul., 11, 739(2004)
13 G.C.Montanari, I.Ghinello, IEEE Trans, on DEL, 5(1), 148(1998)
14 G.C.Montanari, IEEE Trans, on DEL, 7(3), 309(2000)
15 J.L.Auge, C.Laurent, D.Fabiani, G.C.Montanari, IEEE Trans, on DEL, T(6), 797(2000)
16 Kwan C. Kao, Wei Hwang, Electrical Transport in Solids (London, Pergamon Press, 1981) p. 169
17 ZHANG Peihong, FAN Yong, WANG Fochi, XIE Hua, LI Gang, LEI Qingquan, Chin. Phys. Lett., 23(5), 1253(2005)
18 M.Salah Khalil, IEEE Trans, on DEL, 7(2), 261(2000)
19 LEI Qingquan, The Structure and Electrical Performance of Polymer (Wuhan, China, Hust Press, 1990) p.92 (雷清泉,高聚物的结构与电性能(武汉,华中理工大学出版社, 1990)p.92)
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