Sn-O Dual-Substituted Solid Electrolyte

Moisture-stable, wide window

A dual-substitution strategy endows chlorine-rich argyrodite with moisture tolerance and a wide electrochemical window while retaining high ionic conductivity, suitable for high-voltage all-solid-state batteries.

Li, Guoyao · Wu, Shaoping · Zheng, Hongpeng · Yu, Yang · Jingyu, Cai · Zhu, Hong · Huang, Xiao · Liu, Hezhou · Duan, Huanan

Advanced Functional Materials 2023

Specifications

室温离子电导率

{'zh': '8.7', 'en': ''} mS cm⁻¹

电化学窗口高

{'zh': '5', 'en': ''} V

临界电流密度

{'zh': '1.2', 'en': ''} mA cm⁻²

首圈放电容量

{'zh': '103.6', 'en': ''} mAh g⁻¹