Comparative Investigation of 0.5Li₂MnO₃·0.5LiNi_0.5Co_0.2Mn_0.3O₂ Cathode Materials Synthesized by Using Different Lithium Sources.

ABSTRACT: Lithium-rich manganese-based cathode materials has been attracted enormous interests as one of the most promising candidates of cathode materials for next-generation lithium ion batteries because of its high theoretic capacity and low cost. In this study, 0.5Li₂MnO₃·0.5LiNi_0.5Co_0.2Mn_0.3O₂ materials are synthesized through a solid-state reaction by using different lithium sources, and the synthesis process and the reaction mechanism are investigated in detail. The morphology, structure, and electrochemical performances of the material synthesized by using LiOH·H₂O, Li₂CO₃, and CH₃COOLi·2H₂O have been analyzed by using Thermo gravimetric analysis (TGA), X-ray diffraction (

SUBMITTER: Wang PB 

PROVIDER: S-EPMC5962721 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature