Interfacial Plasticization Strategy Enabling a Long‐Cycle‐Life Solid‐State Lithium Metal Battery
Zhihao Zhang,
Ming Zhang,
Jintian Wu
et al.
Abstract:The limited ionic conductivity and unstable interface due to poor solid–solid interface pose significant challenges to the stable cycling of solid‐state batteries (SSBs). Herein, an interfacial plasticization strategy is proposed by introducing a succinonitrile (SN)‐based plastic curing agent into the polyacrylonitrile (PAN)‐based composite polymer electrolytes (CPE) interface. The SN at the interface strongly plasticizes the PAN in the CPE, which reduces the crystallinity of the PAN drastically and enables th… Show more
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