石墨烯基复合材料电化学储氢性能研究进展  

Research progress on electrochemical hydrogen storage of rGO-based composite material

作　　者：杨敏建 朱学琴 蒙龙标 龚名兰 周娅 Yang Minjian;Zhu Xueqin;Meng Longbiao;Gong Minglan;Zhou Ya(College of Chemical and Engineering,Guizhou University of Engineering Science,Bijie 551700;College of Chemical and Environmental Engineering,China University of Mining and Technology-Beijing,Beijing 100083)

机构地区：[1]贵州工程应用技术学院化学工程学院,毕节551700 [2]中国矿业大学(北京)化学与环境工程学院,北京100083

出　　处：《化工新型材料》2021年第4期1-5,共5页New Chemical Materials

基　　金：贵州省高等学校创新能力提升计划项目(黔教合协同创新字[2014]08号);贵州省科技计划项目(黔科合平台人才[2020]2002号);贵州省高层次创新型人才计划项目(毕科人才合字[2021]08号);毕节市科学技术项目(毕科合字[2015]1号);贵州工程应用技术学院硕士研究生科研创新项目(ZQT1800301030G)。

摘　　要：石墨烯储氢是近年来储氢领域研究的一个热点,而电化学储氢因条件温和且经济有效也备受关注。简述了石墨烯的储氢性能以及提高石墨烯储氢性能的方法,综述了石墨烯基复合材料在电化学储氢领域的应用,以及石墨烯作为碳载体负载不同催化剂(如金属、非金属、金属化合物)对电化学储氢性能的影响,分析了石墨烯电化学储氢机理,指出利用石墨烯基复合材料构建高效、可逆、便携、廉价的电化学储氢系统是未来的研究方向。Hydrogen storage of graphene(rGO)is a hot topic in the field of hydrogen storage in recent years,and electrochemical hydrogen storage has also attracted much attention because of its mild conditions and economic efficiency.The hydrogen storage properties of rGO and several methods to improve the hydrogen storage properties of rGO were introduced.The applications of rGO-based composites in the electrochemical hydrogen storage field were reviewed,and described the influence of rGO as a carbon support with different catalysts(such as metals,non-metals,and metal compounds)on the properties of electrochemical hydrogen storage.And finally,the electrochemical hydrogen storage mechanism of rGO was analyzed.It was pointed out that using rGO-based composites to construct efficient,reversible,portable and cheap electrochemical hydrogen storage system was the future research direction.

关 键 词：石墨烯 复合材料 电化学储氢 储氢容量 循环稳定性 

分 类 号：TQ042[化学工程]