碳基材料在铝离子电池中的研究进展

Research progress of carbon-based materials in aluminum-ion batteries

碳基材料因具有资源丰富及结构多样性等优点,作为铝离子电池(AIBs)正极材料得到广泛的应用。本文总结了碳基材料在铝离子电池应用领域所发挥的重要作用,综述了碳材料作为铝离子电极材料的作用机理和研究进展,着重阐述了调控材料结构来提高电池电化学性能。在碳正极材料方面,主要概述了正极材料(石墨、石墨烯和碳纳米管)的各种形貌结构对电化学性能的影响。最后,对于碳基材料在铝离子电池领域需要解决的问题进行了探讨,以期提高铝离子电池的应用性能。

Carbon-based materials are widely used as cathode materials for aluminum-ion batteries(AIBs)because of their easy availability and structural diversity.In this article,we summarize the vital roles of carbon-based materials in the application of AIBs,review the aluminum storage mechanism and the research progress of carbon materials as aluminum-ion electrode materials,and focus on regulating the structure of electrode materials to improve the electrochemical performance of batteries.Furthermore,improving the electrochemical performance of electrode materials through structural design is emphasized.In terms of carbon cathode materials,the influence of the diversity morphology and structure of cathode materials(such as graphite,graphene,and carbon nanotubes)on the electrochemical performance was mainly summarized in this paper.Finally,the problems that need to be solved by carbon-based materials in the field of AIBs are discussed to improve the application performance of AIBs.