Potential of MXene-Based Heterostructures for Energy Conversion and Storage

Jinbo Pang, Bin Chang, Hong Liu*, Weijia Zhou*

*Corresponding author for this work

    Research output: Contribution to journalReview articlepeer-review

    81 Scopus citations

    Abstract

    Transition-metal carbides and nitrides (MXenes) have attracted significant interest owing to their desirable properties, abundance, and high electrocatalytic activity. Tremendous studies have demonstrated the potential of MXenes for energy conversion and storage. However, further development of this potential must address various aspects of MXenes, including finite modification strategies, undefined reaction mechanisms, working life cycle, and additional untapped applications. In this Focus Review, we summarize the most recent progress in applications of MXenes and general guidelines for the rational design of MXene structures. The coupling of mixed-dimensional nanomaterials and the introduction of single atoms are discussed in the production of hydrogen, ammonia, and multi-carbon compounds, as well as energy storage applications. In addition, in situ characterization tools are briefly introduced as a potential means of shedding light on MXenes' chemical activity. Finally, an outlook on future opportunities is provided to stimulate discussion and further research into MXene material synthesis and mechanisms.

    Original languageEnglish (US)
    Pages (from-to)78-96
    Number of pages19
    JournalACS Energy Letters
    Volume7
    Issue number1
    DOIs
    StatePublished - Jan 14 2022

    Bibliographical note

    Funding Information:
    The authors express their gratitude to the Taishan Scholars Project Special Funds (tsqn201812083), the National Natural Science Foundation of China (Nos. 52022037 and 51802116), the National Key Research and Development Program of China (2017YFB0405400) from the Ministry of Science and Technology (MOST) of China, Project of “20 items of University” of Jinan (2018GXRC031), the Natural Science Foundation of Shandong Province, China (grant no. ZR2019BEM040), and the Postdoctoral Innovative Talents Support Program of Shandong Province (SDBX2020009).

    Publisher Copyright:
    ©

    ASJC Scopus subject areas

    • Chemistry (miscellaneous)
    • Renewable Energy, Sustainability and the Environment
    • Fuel Technology
    • Energy Engineering and Power Technology
    • Materials Chemistry

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