A medium-entropy garnet-type oxide as a solid electrolyte with enhanced air stability for Li-ion batteries
Chun‐Han Kuo, Po‐Yen Huang, Ai‐Yin Wang, Hao-Yu Liu, Hsu‐Chen Cheng, Chih‐Heng Lee, Cheng‐Rong Hsing, Shuyu Chen, Chien-Hao Yeh, Hsiang-Jung Chen, Hsiang-Jung Chen, Huaican Chen, Huaican Chen, Wen Yin, Jianyuan Wu, Chih‐Wen Pao, Wang Hay Kan, Hsin‐Yi Tiffany Chen, Hsin‐Yi Tiffany Chen, Han‐Yi Chen, Han‐Yi Chen
Abstract
A novel medium-entropy garnet Li 6.5 La 3 Zr 0.5 Ta 0.5 Nb 0.5 Y 0.5 O 12 (LLZTNYO) was synthesized via a solid-phase method. LLZTNYO exhibited high Li-ion conductivity (1.87 × 10 −4 S cm −1 ) and maintained for 30 days in an air without decay.
Topics & Concepts
ElectrolyteIonMaterials scienceOxideChemical engineeringInorganic chemistryChemistryPhysical chemistryMetallurgyEngineeringElectrodeOrganic chemistryTransition Metal Oxide NanomaterialsThermal Expansion and Ionic ConductivityAdvanced Battery Materials and Technologies