Mitigating Interfacial Mismatch between Lithium Metal and Garnet-Type Solid Electrolyte by Depositing Metal Nitride Lithiophilic Interlayer.

ABSTRACT: Solid-state lithium batteries are generally considered as the next-generation battery technology that benefits from inherent nonflammable solid electrolytes and safe harnessing of high-capacity lithium metal. Among various solid-electrolyte candidates, cubic garnet-type Li₇La₃Zr₂O₁₂ ceramics hold superiority due to their high ionic conductivity (10^-3 to 10^-4 S cm^-1) and good chemical stability against lithium metal. However, practical deployment of solid-state batteries based on such garnet-type materials has been constrained by poor interfacing between lithium and garnet that displays high impedance and uneven current distribution. Herein, we propose a facile and effective strategy to significantly reduce this in

SUBMITTER: Baniya A 

PROVIDER: S-EPMC8790721 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature