1Pohl Institute of Solid State Physics, Tongji University, Shanghai 200092
2State Key Laboratory of Electrical Insulation for Power Equipment, Xi’an Jiaotong University, Xi’an 710049
3China National Center for Quality Supervision and Test of Electric Wire and Cable, Shanghai 200093
Formation and Distribution of Space-Charge in Cross-Linked
Polyethylene
1Pohl Institute of Solid State Physics, Tongji University, Shanghai 200092
2State Key Laboratory of Electrical Insulation for Power Equipment, Xi’an Jiaotong University, Xi’an 710049
3China National Center for Quality Supervision and Test of Electric Wire and Cable, Shanghai 200093
Abstract： The formation and distribution of space-charge in cross-linked
polyethylene (XLPE) sample are investigated by means of pressure wave propagation, infrared spectroscopy, and electrostatic force microscopy (EFM). The related mechanism of space-charge distribution and the structure of XLPE are discussed. The EFM images show that quite large quantitative space-charges locate at the surface of spherulites.
ZHANG Ye-Wen;LI Ji-Xiao;ZHENG Fei-Hu;PENG Zong-Ren;WU Chang-Shun;XIA Zhong-Fu. Formation and Distribution of Space-Charge in Cross-Linked
Polyethylene[J]. 中国物理快报, 2002, 19(8): 1191-1194.
ZHANG Ye-Wen, LI Ji-Xiao, ZHENG Fei-Hu, PENG Zong-Ren, WU Chang-Shun, XIA Zhong-Fu. Formation and Distribution of Space-Charge in Cross-Linked
Polyethylene. Chin. Phys. Lett., 2002, 19(8): 1191-1194.
2002, Vol. 19 
