煤基石墨烯及其复合材料制备研究进展  

Advances in preparation methods of coal derivedgraphene and its composite materials

作　　者：弓莹 周金肖[1,2] 高雯雯 陈碧 GONG Ying;ZHOU Jinxiao;GAO Wenwen;CHEN Bi(Shaanxi Key Laboratory of Low Metamorphic Coal Clean Utilization,Yulin 719000,China;School of Chemistry and Chemical Engineering,Yulin University,Yulin 719000,China)

机构地区：[1]陕西省低变质煤洁净利用重点实验室,陕西榆林719000 [2]榆林学院化学与化工学院,陕西榆林719000

出　　处：《化工科技》2023年第4期53-57,共5页Science & Technology in Chemical Industry

基　　金：国家自然科学基金项目(52062047);陕西省教育厅重点科学研究计划项目(重点实验室项目)(21JS043);陕西省科技厅项目(2023-YBGY-162);榆林市科技局项目(CXY-2020-002-02);榆林市高新区科技计划项目(CXY-2021-43);榆林学院横向项目(2022HX154);榆林学院博士科研启动基金项目(1506-21GK10)。

摘　　要：以煤为原始材料制备煤基石墨烯是最近的研究热点,价格低廉,为清洁高效发展煤基新材料提供了新方向,是降低石墨烯成本的研究发展趋势。石墨烯比表面积大,光生电子空穴对产率高且复合率低,主要应用在光电、催化、储能和生物医药等领域,通过复合可进一步提升煤基石墨烯的市场价值,主要介绍了煤基石墨烯材料及煤基石墨烯复合材料的制备方法,并对煤基石墨烯材料未来发展的方向进行了展望。Preparation of coal based graphene with coal as raw material has become a recent research hotspot with low price.It provides a new direction for the clean and efficient development of coal based new materials,and is a research and development trend to reduce the cost of graphene.Graphene has large specific surface area,high photoluminescent hole pair yield and low recombination rate,which is mainly used in the fields of photonics,catalysis,energy storage and biomedicine.The market value of coal-based materials can be further improved through the composite material.The preparation methods of coal based graphene materials and their composites are introduced and the future development direction of coal based graphene materials is prospected.

关 键 词：煤 石墨烯材料 复合 制备 

分 类 号：TQ127.11[化学工程—无机化工]