@inproceedings{f2d9b518e63c4833a09d27952c0fa358,
title = "I-V characteristic and mechanism of carbon black filled epoxy resin matrix composites",
abstract = "The I-V characteristic of the epoxy resin matrix composites containing conductive carbon black (CB) and sprayed CB is experimentally studied. The test results indicate that the I-V characteristic of the CB filled epoxy resin matrix composites is affected by the CB diameter. The composites containing sprayed CB with the diameter of 123nm have a linear relation between current and voltage and no variation in resistance post-exposed to an electric field. However, the composites containing conductive CB with the diameter of 33nm have a nonlinear I-V characteristic and the resistance of the composites post-exposed to an electric field decreases dramatically. A DC circuit model based on the experimental research is proposed. The occurrence of the electrical breakdown induces the nonlinear I-V characteristic and the dramatic decrease of the electrical resistance of the composites post-exposed to an electric field.",
keywords = "Carbon black, Composites, Electrical breakdown, Epoxy resin",
author = "Xiaoyong Ji and Hui Li and Jinping Ou",
year = "2007",
doi = "10.1117/12.779362",
language = "英语",
isbn = "9780819465368",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "International Conference on Smart Materials and Nanotechnology in Engineering",
note = "International Conference on Smart Materials and Nanotechnology in Engineering ; Conference date: 01-07-2007 Through 04-07-2007",
}