摘要
聚酰亚胺(polyimide,PI)具有优异的热稳定性、机械性能、电学性能和化学稳定性。石墨烯(Graphene,G)具有优良的物理和化学特性,是一种良好的复合材料的增强材料。将石墨烯及其衍生物纳米片填充到聚酰亚胺材料中,制备复合材料,能很大程度提升聚酰亚胺复合材料的性能(力学、热力学、电学等性能),以满足随着高新科技的发展带来产品制造对材料性能的要求。综述了近年来国内外有关石墨烯及其衍生物改性聚酰亚胺制备复合材料的研究进展,重点阐述了石墨烯的制备及改性方法、复合材料的制备方法及性能,最后对复合材料的发展趋势和应用前景进行了展望。
The polyimide provides high thermal stability,mechanical properties,electrical propertiesand chemical stability. Graphene which exhibits excellent physical properties and chemical properties isan excellent reinforcing material of composite. Filling of graphene into polyimide to make composite canimprove the properties of polyimide composite to a large extent,which can meet the requirements of thehigh- tech product manufacture on material property. This paper presented a review of the researchprogress of polyimide modified with graphene and its derivative at home and abroad in recent years,anddiscussed emphatically on the preparation and modify methods of graphene,preparation method andproperties of graphene- polyimide composite. Finally we prospected the development tendency ofapplication of graphene-polyimide composite.
出处
《江汉大学学报(自然科学版)》
2016年第2期108-113,共6页
Journal of Jianghan University:Natural Science Edition