国内氧化石墨烯/酚醛树脂复合材料的研究进展

摘要

氧化石墨烯是一种重要的石墨烯衍生物,其表面含有大量的羟基、羧基和环氧等活性官能团,与酚醛树脂有着良好的相容性.近年来,有关氧化石墨烯用于酚醛树脂复合材料的研究和应用报道较多,氧化石墨烯/酚醛树脂复合材料表现出优良的力学性能、电学性能、热学性能、摩擦性能、阻燃性能和介电性能等,并在增强材料、摩擦材料、能源材料等应用领域展现优势,为酚醛树脂的改性及其应用提供了新的方法和途径.%Graphene oxide (GO),an important derivative of graphene,has good compatibility with phenolic formaldehyde resin (PF) thanks to the active groups such as hydroxyl,carboxyl and epoxy.Recently,graphene oxide has been applied in the research and development of PF based composites.GO/PF composites show good mechanical,electrical,thermal and frictional properties,as well as dielectric and flame retardant properties.This review reports the domestic research results in PF/GO composites in the recent five years.