Formation of toroidal Li₂O₂ in non-aqueous Li-O₂ batteries with Mo₂CT _x MXene/CNT composite.

ABSTRACT: Due to the growing demand for high energy density devices, Li-O₂ batteries are considered as a next generation energy storage system. The battery performance is highly dependent on the Li₂O₂ morphology, which arises from formation pathways such as the surface growth and the solution growth models. Thus, controlling the formation pathway is important in designing cathode materials. Herein for the first time, we controlled the Li₂O₂ formation pathway by using Mo₂CT _x MXene on a catalyst support. The cathode was fabricated by mixing the positively charged CNT/CTAB solution with the negatively charged Mo₂CT _x solution. After introducing Mo₂CT _x , importa

SUBMITTER: Wu M 

PROVIDER: S-EPMC9076372 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature