A Minireview of the Solid-State Electrolytes for Zinc Batteries

Wangbing Yao, Zhuoyuan Zheng, Jie Zhou, Dongming Liu, Jinbao Song, Yusong Zhu

Research output: Contribution to journalReview articlepeer-review

11 Scopus citations

Abstract

Aqueous zinc-ion batteries (ZIBs) have gained significant recognition as highly promising rechargeable batteries for the future due to their exceptional safety, low operating costs, and environmental advantages. Nevertheless, the widespread utilization of ZIBs for energy storage has been hindered by inherent challenges associated with aqueous electrolytes, including water decomposition reactions, evaporation, and liquid leakage. Fortunately, recent advances in solid-state electrolyte research have demonstrated great potential in resolving these challenges. Moreover, the flexibility and new chemistry of solid-state electrolytes offer further opportunities for their applications in wearable electronic devices and multifunctional settings. Nonetheless, despite the growing popularity of solid-state electrolyte-based-ZIBs in recent years, the development of solid-state electrolytes is still in its early stages. Bridging the substantial gap that exists is crucial before solid-state ZIBs become a practical reality. This review presents the advancements in various types of solid-state electrolytes for ZIBs, including film separators, inorganic additives, and organic polymers. Furthermore, it discusses the performance and impact of solid-state electrolytes. Finally, it outlines future directions for the development of solid-state ZIBs.

Original languageEnglish
Article number4047
JournalPolymers
Volume15
Issue number20
DOIs
StatePublished - Oct 2023

Keywords

  • Zn-based hybrid-ion batteries
  • rechargeable zinc-ion battery
  • solid-state electrolyte
  • special functional zinc-ion battery

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