分析了复合导电材料的导电机理,阐述了关于复合型导电高分子材料电阻-温度效应产生机理的研究进展.指出了导电填料的种类、含量以及高分子基体的结构等因素对电阻-温度效应的影响程度.通过对填料和基体进行改性和表面处理能有效提高温度效应的强度、稳定性和重复性.还概述了相关电阻温度效应的计算模型.
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