杂原子掺杂石墨烯的制备及其作为超级电容器电极材料  

Preparation of Heteroatom Doped Graphene and Its Application as Electrode Materials for Supercapacitors

作　　者：吴云鹏 王晓峰[1] 李本仙[1] 赵旭东[1] 刘晓旸[1] Yunpeng Wu;Xiaofeng Wang;Benxian Li;Xudong Zhao;Xiaoyang Liu(State Key Laboratory of Inorganic Synthesis and Preparative Chemistry,Jilin University,Changchun 130012,China;School of Chemistry and Environmental Engineering,Changchun University of Science and Technology,Changchun 130022,China)

机构地区：[1]吉林大学无机合成与制备化学国家重点实验室,长春130012 [2]长春理工大学化学与环境工程学院,长春130022

出　　处：《化学进展》2023年第7期1005-1017,共13页Progress in Chemistry

基　　金：国家自然科学基金项目(No.22171101)资助。

摘　　要：石墨烯具有比表面积大、导电性高等特点,在电化学储能领域得到了广泛的关注。然而其作为电极材料时体积能量密度较低,因此在应用中存在着一定的困难。杂原子掺杂是一种提高石墨烯电化学性质的有效手段,可以增强石墨烯作为电极材料时的储能性能。本文概述了杂原子掺杂石墨烯的制备方法,介绍了不同种类的杂原子掺杂对石墨烯电化学性质的影响,及其应用于超级电容器的代表性工作,最后展望了该研究领域未来的发展方向。Owing to its vast surface area and remarkable electrical conductivity,graphene has attracted extensive attention in the realm of electrochemical energy storage.Nevertheless,its volumetric energy density as an electrode material is quite low,thus presenting certain difficulties in its application as an electrode material.Heteroatom doping is a viable approach to enhance the electrochemical properties of graphene,thereby augmenting the energy storage capability of graphene as an electrode material.This paper provides a summary of the preparation of heteroatom-doped graphene,examines how heteroatom doping affects graphene’s electrochemical properties,explores the application of graphene in supercapacitors,and finally looks ahead to the future development course of this research domain.

关 键 词：石墨烯 杂原子掺杂 超级电容器 能量储存 

分 类 号：TQ127.1[化学工程—无机化工]