利用Bicomb软件提取石墨烯论文中的高频关键词,构建高频关键词共词矩阵和相异矩阵,并利用SPSS和UCINET软件绘制石墨烯技术知识图。结果表明:近年来关于石墨烯的研究主题可以划分为锂离子电池负极材料、石墨烯复合材料、石墨烯纳米带和电化学生物传感器应用等四大类9个小类,对石墨烯的研究现状进行论述,详细研究了主题的内涵、特征等问题,提出推动石墨烯产业创新发展的决策建议。
High-frequency keywords of graphene papers were extracted and defined.Then it established the keyword co-word matrix and dissimilarity matrix to draw the knowledge map by means of SPSS and UCINET.The result of the knowledge map showed that graphene in China focused on 4 research themes including cathode materials for lithium ion batteries,graphene-based composite materials,graphene nanoribbons,the applications of graphene in electrochemical biosensors,which were then elaborated one by one in detail at last.The connotation and the characteristic of above mentioned research topics were discussed,which was useful to provide decision-making references for promoting the innovation and development of graphene industry.
[1] Novoselov K S,Geim A K,Morozov S V,et al.Electric field effect in atomically thin carbon films[J].Science,2004,306(5696):666.
[2] 万勇,马廷灿,冯瑞华,等.国外石墨烯研发政策概览[J].新材料产业,2014(11):2-5.
[3] 胡光元,唐莉,刘云.中美在石墨烯领域的研究轨迹及政策建议[J].科研管理,2014,35(4):68-75.
[4] 刘雅娟,王岩.用文献计量学评价基础研究的几项指标探讨——论文、引文和期刊影响因子[J].科研管理,2000,21(1):93-98.
[5] 曹志杰,冷伏海.共词分析法用于文献隐性关联知识发现研究[J].情报理论与实践,2009,32(10):99-103.
[6] 陈长益,吴华珠,朴春梅,等.基于共词分析的国内科技查新论文主题研究[J].农业图书情报学刊,2016,28(5):50-55.
[7] Callon M,Courtial J P,Laville F.Co-word analysis as a tool for describing the network of interactions between basic and technological research:the case of polymer chemistry[J].Scientometinics,1991,22(1):155-205.
[8] 曹志杰,冷伏海.共词分析法用于文献隐性关联知识发现研究[J].情报理论与实践,2009(10):99-103.
[9] 王丽.石墨烯与石墨烯基复合材料的制备及储能应用[D].长春:吉林大学,2010.
[10] 虞祯君,王艳莉,邓洪贵,等.SnO2/石墨烯锂离子电池负极材料的制备及其电化学行为研究[J].无机材料学报,2013,28(5):515-520.
[11] 赵冬梅,李振伟,刘领弟,等.石墨烯/碳纳米管复合材料的制备及应用进展[J].化学学报,2014,72(2):185-200.
[12] 张力,吴俊涛,江雷.石墨烯及其聚合物纳米复合材料[J].化学进展,2014,26(4):560-571.
基金资助
2015年度江苏省第四期“333工程”科研项目(BRA2015433)。
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