新型炭材料（中英文）2025，Vol.40Issue(6)：1219-1245,27.DOI:10.1016/S1872-5805(25)60986-3
石墨烯在水泥基复合材料中的分散性及其改善力学性能与耐久性机理
A review of the dispersion of graphene in cementitious composites and its mechanisms for improving mechanical properties and durability
摘要
Abstract
Graphene and its derivatives are two-dimensional nanomaterials with excep-tional physical and chemical properties.Re-search has shown that their addition can counter the inherent deficiencies of cement-based composites,including low tensile strength,poor toughness,and high susceptibil-ity to cracking.However,because of its high specific surface area and the van der Waals force between layers,graphene is prone to ag-glomerate in the cement matrix which can make the properties worse.Hence,improving the graphene dispersion is essential.The sur-face structure and properties of graphene and its derivatives are first introduced,and the different methods for their dispersion in cement-based materials are reviewed.Their effects on the mechanical properties and durability of cement-based materials are then summarized.Based on these results,the microscopic and nanoscopic mechanisms of the way graphene and its derivatives affect cement-based materials are elaborated.Current problems and future trends in this research area are then considered.关键词
石墨烯及其衍生物/分散性/水泥基材料/力学强度/耐久性Key words
Graphene and its derivatives/Dispersion/Cement-based materials/Mechanical strength/Durability分类
建筑与水利引用本文复制引用
KONG Xiang-qing,BAN Tian-yi,ZHANG Xiao-meng,QIAO Wan-fu,HOU Bo,JIA Dong-zhou..石墨烯在水泥基复合材料中的分散性及其改善力学性能与耐久性机理[J].新型炭材料（中英文）,2025,40(6):1219-1245,27.基金项目
The authors gratefully acknowledge the support of the supported by the Fundamental Research Funds for the Central Universities(24CX03014A)and the Open Research Fund of Songshan Lake Materials Laboratory(2022SLABFN10). 中央高校基本科研业务费(24CX03014A) （24CX03014A）
松山湖材料实验室开放研究基金(2022SLABFN10). （2022SLABFN10）
