Chemically bonding inorganic fillers with polymer to achieve ultra-stable solid-state sodium batteries

• Published in: Journal of colloid and interface science Vol. 648; pp. 855 - 864
• Main Authors: Yin, Xuemin, Feng, Wuliang, Cheng, Shuling, Huang, Qiuan, Zou, Xingli, Wang, Zhenwei, Yang, Xinxin, Lu, Shigang, Lu, Xionggang, Zhao, Yufeng
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 15.10.2023
• Subjects: Composite solid electrolytes; Interfacial compatibility; Solid-state sodium batteries; Ultra-stable performance; Interfacial compatibility; Solid-state sodium batteries; Composite solid electrolytes; Ultra-stable performance

A homogeneous I-PEO-SiO2 electrolyte was successfully prepared via an in-situ synthesis of SiO2 particles in PEO. The SiO2 particles and PEO chains are closely welded by strong chemical bonds, leading to the uniform distributed SiO2 in PEO, which effectively resolved the issue of inorganic/organic i...