新型炭材料2015，Vol.30Issue(5)：404-411,379,9.
原位制备还原氧化石墨烯增强环氧树脂基复合材料及其形状记忆性能
Preparation of reduced graphene oxide-reinforced epoxy resin composites and their shape memory properties
摘要
Abstract
Novel shape memory composites based on reduced graphene oxide ( rGO)-reinforced epoxy resin ( EP) composites were prepared by a solution mixing and solvothermal reduction method. The effect of rGO content on the mechanical and shape memory properties of the rGO/EP composites was investigated. Results showed that the GO uniformly dispersed in the EP matrix was reduced in-situ to rGO by the solvothermal reduction. The composite had the maximum tensile strength and modulus when the mass fraction of rGO was 0. 2%. When the mass fraction of rGO was 0. 6%, the glass transition temperature (Tg) of the composite was 102 ℃, 45℃ higher than that of pure EP, and the corresponding composite has a good shape memory property with its deform-ation fully recovered.关键词
还原氧化石墨烯/环氧树脂/原位制备/力学性能/形状记忆Key words
Reduced graphene oxide/Epoxy resin/In-situ preparation/Mechanical property/Shape memory property分类
通用工业技术引用本文复制引用
张志毅,张焕,寿金泉,孙友谊,刘亚青..原位制备还原氧化石墨烯增强环氧树脂基复合材料及其形状记忆性能[J].新型炭材料,2015,30(5):404-411,379,9.基金项目
国家自然科学基金(11202006). National Natural Science Foundation of China (11202006). （11202006）
