石墨烯基复合超级电容器材料研究进展
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摘要
石墨烯基复合材料因其优异的性能广泛应用于各个领域,尤其在超级电容器的研究中。本文对石墨烯基复合超级电容器材料的结构进行了分类,并分别从石墨烯-碳基复合材料、石墨烯-导电高分子复合材料、石墨烯-过渡金属化合物复合材料的角度,总结了不同石墨烯基复合超级电容器材料的研究进展,重点强调了优化电极结构和提高电极性能之间的关系。同时,概述了石墨烯基复合材料在锂离子电池、太阳能电池、催化等其他方面的应用。获得高能量密度、功率密度以及长循环寿命的超级电容器是其作为电极材料的发展趋势。
Graphene-based composite materials have extensive potential applications in many fields due to excellent properties,especially in supercapacitor.The structures of graphene-based composite supercapacitor materials were classified,the progress in research of different graphene-based composite supercapacitor materials was reviewed from the point of graphene-carbon based composites,graphene-conductive polymers composites and graphene-transition metal compound composites,and the relationship of optimizing the electrode structure and improving the performance of electrode were focused.Meanwhile,the applications of graphene-based composite materials in the fields of lithium ion battery,solar cell,catalysis were outlined.The development tendency of graphene-based composite electrode materials is to assemble excellent supercapacitors with high energy density,power density and long cycle life.
Graphene-based composite materials have extensive potential applications in many fields due to excellent properties,especially in supercapacitor.The structures of graphene-based composite supercapacitor materials were classified,the progress in research of different graphene-based composite supercapacitor materials was reviewed from the point of graphene-carbon based composites,graphene-conductive polymers composites and graphene-transition metal compound composites,and the relationship of optimizing the electrode structure and improving the performance of electrode were focused.Meanwhile,the applications of graphene-based composite materials in the fields of lithium ion battery,solar cell,catalysis were outlined.The development tendency of graphene-based composite electrode materials is to assemble excellent supercapacitors with high energy density,power density and long cycle life.
引文
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