Abstract
Rechargeable aqueous zinc-ion batteries (ZIBs) are an attractive option for large-scale energy storage. However, the zinc anode's poor cycling performance precludes practical implementation, owing to uncontrolled dendrite growth and rampant side reactions. Recently, the strategy of interface modification on the zinc anode has been widely explored, and numerous coating materials are reported to have a positive impact on the electrochemical performance. To facilitate comprehension, we present an overview of this strategy. The challenges of state-of-the-art zinc anodes are first introduced, and the preparation methods of the coating materials are classified. Then, the structures and fundamental functions of various modifications are summarized. Additionally, the optimization mechanisms focusing on dendrite control, coulombic efficiency elevation, and some technical issues are discussed in detail. Finally, various points of contention and confusion are mentioned, and the perspectives are provided. We anticipate this review will inspire the researchers, and serve as a guide for future development on interface modification of zinc anodes and ZIBs.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
