求翻译：摘要： 作为单层二维原子结构，石墨烯近年来日益受到关注，本文简单概括了石墨烯的结构和特性，阐述了石墨烯的各类制备方法及其应用领域。石墨烯优异的各种特性决定了其必将具有广大的应用市场，但其产业化及应用的瓶颈性问题——如何高效率、规模化、低成本和环境友好的制备高质量石墨烯产品这一问题还有待解决。是什么意思？

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Summary: as single slice 2D Effects of atomic structure, graphene has received increasing attention in recent years, this brief overview of the structure of the graphene and features, explains the different types of graphene preparation methods and their applications. Excellent graphene decided at i

Abstract: As the monolayer two-dimensional atomic structure, the graphite alkene day by day received the attention in recent years, this article summarized the graphite alkene structure and the characteristic simply, elaborated the graphite alkene each kind of preparation method and the application

正在翻译，请等待...

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