【作者】 付绍云； 冯青平； 杨娇萍； 刘玉； 陈振坤； 肖红梅；

【Author】 Shao-Yun Fu,Qing-Ping Feng,Jiao-Ping Yang,Yu Liu,Zhen-Kun Chen,Hong-Mei Xiao (Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Beijing 100190, PR China

【机构】 中国科学院理化技术研究所；

【摘要】 环氧树脂由于其优异综合性能在工程上已被广泛应用,然而其脆性和电绝缘性能限制了其在有关领域对这些性能有需要的更广泛应用;纳米碳管由于其优异的力学和电学性能,被认为是聚合物的理想填充剂。因此,开展纳米碳管/环氧树脂基复合材料的研究具有重要意义。本论文拟报道本研究组在纳米碳管/环氧树脂基复合材料方面的一些近期工作进展,主要介绍纳米碳管/环氧树脂基复合材料的低温力学性能、纳米碳管在制备过程中的断裂和强度预测、高含量纳米碳管/环氧树脂基复合材料的性能及纳米碳管/环氧树脂基复合材料作为玻璃纤维复合材料基体材料对纤维复合材料力学性能的影响。更多还原

【Abstract】 Epoxy resins have had wide engineering applications due to their excellent overall properties.However,their inherent brittleness and electrically insulating characteristics limit their applications in relevant areas where these properties are required.Carbon nanotubes(CNTs) possess superior mechanical and electrical properties and thus are regarded to be ideal fillers for enhancing mechanical and physical properties of polymers.This paper reports some recent progress in carbon nanotube/epoxy composites,including their cryogenic mechanical properties,reduction in length of CNTs during their manufacturing and prediction of CNT strength,mechanical and electrical properties of composites with high CNT contents and their applicability as matrices for glass fiber/epoxy composites.更多还原