In-situ formed Li2CO3-free garnet/Li interface by rapid acid treatment for dendrite-free solid-state batteries

• Published in: Nano energy Vol. 61; pp. 119 - 125
• Main Authors: Huo, Hanyu, Chen, Yue, Zhao, Ning, Lin, Xiaoting, Luo, Jing, Yang, Xiaofei, Liu, Yulong, Guo, Xiangxin, Sun, Xueliang
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.07.2019
• Subjects: Garnets; Intrinsic interfaces; Rapid acid treatment; Solid-state batteries; Rapid acid treatment; Intrinsic interfaces; Garnets; Solid-state batteries

Garnet-type solid-state electrolytes (SSEs) are very promising due to their high ionic conductivities at room temperature and high stability against Li metal. However, the poor garnet/Li interfacial contact caused by Li2CO3 surface contaminant can lead to lithium dendrite growth and the performance...