Co-doping strategy enhanced the ionic conductivity and excellent lithium stability of garnet-type Li7La3Zr2O12 electrolyte in all solid-state lithium batteries

• Published in: Journal of Materiomics Vol. 9; no. 4; pp. 651 - 660
• Main Authors: Xu, Ziqiang, Hu, Xin, Fu, Bowen, Khan, Kashif, Wu, Jintian, Li, Teng, Zhou, Haiping, Fang, Zixuan, Wu, Mengqiang
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.07.2023; Elsevier
• Subjects: Bottleneck size; Co-doping; Garnet-type; Ionic conductivity; Lithium stability; Solid-state electrolytes; Bottleneck size; Solid-state electrolytes; Lithium stability; Garnet-type; Co-doping; Ionic conductivity

Garnet-type Li7La3Zr2O12 (LLZO) is one of the most promising solid-state electrolytes (SSEs). However, the application of LLZO is limited by structural instability, low ionic conductivity, and poor lithium stability. To obtain a garnet-type solid electrolyte with a stable structure and high ionic co...