Rate dependent structural changes, cycling stability, and Li-ion diffusivity in a layered-layered oxide cathode material after prolonged cycling

• Main Authors: Songyoot Kaewmala, Wanwisa Limphirat, Visittapong Yordsri, Jeffrey Nash, Sutham Srilomsak, Aniwat Kesorn, Pimpa Limthongkul, Nonglak Meethong
• Other Authors: Thailand National Energy Technology Center (ENTEC)
• Format: Article
• Published: 2022
• Subjects: Chemistry; Energy; Materials Science
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/76603
• Institution: Mahidol University

Li-Rich layered oxide (LLO) cathode materials,xLi2MnO3·(1 −x)LiCoO2(0 <x< 1, M = Mn, Ni, Co,etc.) are considered promising cathode materials in Li-ion batteries for large scale applications. This is because they provide high specific capacities of up to 250 mA h g−1. An electrode material with...