Zhenhai Fu

Quaternary Ammonium Lignin Enabling High‐Na + ‐Conductivity Gel Electrolyte and NaF‐Rich SEI Toward High‐Safety Sodium Metal Batteries

ABSTRACT Sodium metal batteries (SMBs) using gel polymer electrolytes (GPEs) are considered promising candidates for low‐cost, high energy density, and high‐safety energy storage devices. However, a persistent challenge lies in simultaneously achieving high Na + conductivity of G...