An electrochemically stable homogeneous glassy electrolyte formed at room temperature for all-solid-state sodium batteries

• DOI: 10.1038/s41467-022-30517-y
• Publication Date: 2022-05-23T10:04:39Z
• Authors: Xiaowei Chi; Ye Zhang; Fang Hao; Steven Kmiec; Hui Dong; Rong Xu; Kejie Zhao; Qing Ai; Tanguy Terlier; Liang Wang; Lihong Zhao; Liqun Guo; Jun Lou; Huolin L. Xin; Steve W. Martin; Yan Yao
• Keywords: DegreeDisciplines::Engineering::Materials Science and Engineering; Science; Q; Materials Engineering; 02 engineering and technology; 540; Physical Chemistry; 7. Clean energy; Article; 620; 3. Good health; Engineering; Affordable and Clean Energy; Chemical Sciences; 0210 nano-technology

All-solid-state sodium batteries (ASSSBs) are promising candidates for grid-scale energy storage. However, there no commercialized ASSSBs yet, in part due to the lack of a low-cost, simple-to-fabricate solid electrolyte (SE) with electrochemical stability towards Na metal. In this work, we report family oxysulfide glass SEs (Na