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Abstract Rechargeable aqueous Zn metal batteries (RAZMBs) are considered as a competitive alternative to the next generation of energy storage system. However, the Zn stripping/plating reversibility is greatly limited by the dendrite growth and the side reactions on Zn anode. In virtue of the excellent protection and ion migration regulation effects, porous organic polymer artificial solid electrolyte interphases (POPASEIs) have attracted widespread attention in stabilizing Zn anode. This article summarizes the progress of Zn anode POPASEIs in recent years, divided into two categories according to the polymer matrix: porous polymer‐based POPASEIs and nonporous polymer‐based POPASEIs. The porous polymer‐based POPASEIs can be divided into porous coordination organic polymer (PCOOP)‐based and porous covalent organic polymers (PCVOP)‐based ASEIs according to the chemical structure, while nonporous polymer‐based POPASEIs can be divided into four types according to the pore‐forming strategies, including phase separation‐induced POPASEIs, template‐assisted POPASEIs, fiber‐formed POPASEIs, porous filler‐modified POPASEIs. In addition, the structural advantages, challenges, and perspectives of POPASEIs for Zn anode are also discussed to provide guidance for the further research and development of Zn anode ASEIs.
Bian et al. (Thu,) studied this question.