Interlayer Space Engineering of MXenes for Electrochemical Energy Storage Applications. Issue 6 (19th November 2020)

• Record Type: Journal Article
• Authors: Tang, Jiayong; Huang, Xia; Qiu, Tengfei; Peng, Xiyue; Wu, Tingting; Wang, Lei; Luo, Bin; Wang, Lianzhou
• Is Part Of: Chemistry. Volume 27:Issue 6(2021)
• Page Start: 1921
• Page End: 1940
• Publication Date: 2020-11-19
• Subjects: 2D materials -- energy storage -- interlayer structure -- MXenes -- structural engineering; Chemistry -- Periodicals; 540
• DOI: 10.1002/chem.202002283
• Languages: English
• ISSNs: 0947-6539

Abstract

Abstract: The increasing demand for high‐performance rechargeable energy storage systems has stimulated the exploration of advanced electrode materials. MXenes are a class of two‐dimensional (2D) inorganic transition metal carbides/nitrides, which are promising candidates in electrodes. The layered structure facilitates ion insertion/extraction, which offers promising electrochemical characteristics for electrochemical energy storage. However, the low capacity accompanied by sluggish electrochemical kinetics of electrodes as well as interlayer restacking and collapse significantly impede their practical applications. Recently, interlayer space engineering of MXenes by different chemical strategies have been widely investigated in designing functional materials for various applications. In this review, an overview of the most recent progress of 2D MXenes engineering by intercalation, surface modification as well as heterostructures design is provided. Moreover, some critical challenges in future research on MXene‐based electrodes have been also proposed. Abstract : The increasing demand for high‐performance rechargeable energy storage systems has stimulated the exploration of advanced electrode materials, such as MXenes, 2D inorganic transition metal carbides/nitrides. Recently, interlayer space engineering of MXenes by different chemical strategies have been widely investigated in the design of functional materials for various applications. In this review, an overview of the most recent progress of 2D MXenes engineering by intercalation, surface modification as well as heterostructures design is provided.