石墨烯官能团表征及标准研究

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Research on Characterization and Standards of Graphene Functional Groups

XU Cong FAN Yangbo？ WANG Yiqun （Shenzhen Institute of Standards and Technology）

Abstract： Gaphene，asatwo-dimensional material withexcellntoptical，electrical，thermal，mechanicalandmagetic properties，has very wide applicationand huge market potential.The surfaceand edges of graphene containalarge number ofoxygen-containing functionalgroups.Theidentifcationandquantitativeanalysisofthese functional groupsareegarded as one of the key controlcharacteristics for the production and application of graphene.This paper，in combination with international standards and literature，conducts research and comparative analysis on three characterization methods of graphene functional groups.Meanwhile，it studies andsorts outthecurrent status of international standards for characterizing the physical，chemical，electrochemical and structural properties of graphene. Combined withthe standardizationsituation in China，it puts forward reasonable suggestions，providing areferencebasis for the future development of graphene standardization in China.

Keywords：graphene; functional groups; characterization; international standards

0 引言

自1985年Harold团队发现零维富勒烯C60以来，碳同素异形体的研究开启新的维度。（剩余7329字）