石墨烯/高分子复合材料研究进展的可视化分析

Visual analysis of research progress on graphene/polymer composites

为了解石墨烯/高分子复合材料研究领域的研究现状,利用CiteSpace软件对2004—2023年期间该领域的文献进行可视化分析,通过主题检索构建数据集,从时间分布、国家合作、机构合作及文献共被引分析该研究领域的发展情况。石墨烯/高分子复合材料领域研究活跃,中国、美国、印度为主要研究力量,中国的发文数占所有国家发文数的45%;电磁干扰、热导率及石墨烯纳米片是该领域的三个主要聚类,近期的研究热点为石墨烯/高分子复合材料用于电磁干扰,掺入石墨烯的高分子材料具有高电磁屏蔽效率。突变性分析结果表明,近期该领域的研究趋势为石墨烯增强复合材料,在低添加量下,石墨烯对复合材料力学性能的增强效果显著。

In order to understand the current research status of graphene/polymer composites field,the literature from 2004 to 2023 was visually analyzed using CiteSpace software.The dataset was constructed through topic search,and the development of this field was analyzed from the aspects of time distribution,national cooperation,institutional cooperation and literature co-citation.The results show that the research on graphene/polymer composites is very active,with China,America and India as the main research forces,and China accounts for 45%of all countries’publications.Electromagnetic interference,thermal conductivity and graphene nanoplatelet are the three main clusters in this field.Recent research focuses on graphene/polymer composites for electromagnetic interference,since polymer materials doped with graphene have high electromagnetic shielding efficiency.The results of mutation analysis shows that the recent research mainly focuses on graphene reinforced composites,and the mechanical properties of composites are significantly enhanced by graphene at low addition.