Cathodes for Aqueous Zn‐Ion Batteries: Materials, Mechanisms, and Kinetics. Issue 3 (22nd October 2020)

• Record Type: Journal Article
• Authors: Zuo, Shiyong; Xu, Xijun; Ji, Shaomin; Wang, Zhuosen; Liu, Zhengbo; Liu, Jun
• Is Part Of: Chemistry. Volume 27:Issue 3(2021)
• Page Start: 830
• Page End: 860
• Publication Date: 2020-10-22
• Subjects: aqueous batteries -- cathode materials -- manganese -- quinone cathodes -- storage mechanisms -- vanadium -- Zn-ion batteries; Chemistry -- Periodicals; 540
• DOI: 10.1002/chem.202002202
• Languages: English
• ISSNs: 0947-6539

Abstract

Abstract: As concerns about the safety of lithium‐ions batteries (LIBs) increases, aqueous zinc‐ion batteries (ZIBs) with a lower cost, higher safety, and higher co‐efficiency have attracted more and more interest. However, finding suitable cathode materials is still an urgent problem in ZIBs. In recent years, a lot of significant works have been reported, including manganese‐based cathodes, vanadium‐based cathodes, Prussian blue analog‐based materials, and sustainable quinone cathodes. In this review, some typical cathode materials are introduced. The detailed storage mechanisms and methods for improving the reaction kinetics of the zinc ions are summarized. Finally, the issues, challenges, and the research directions are provided. Abstract : Zn‐ion batteries (ZIBs) with a lower cost, higher safety, and higher co‐efficiency have attracted more and more interest. In this review, some typical cathode materials, including manganese‐based cathodes, vanadium‐based cathodes, Prussian blue analog‐based materials, and sustainable quinone cathodes, are introduced. The detailed storage mechanisms and methods for improving the reaction kinetics of zinc‐ion are also discussed. Finally, the issues, challenges, and the research directions are provided.