Mitigating Jahn-Teller distortion in Mn-based layered potassium-ion battery cathodes via controlled lattice distortion

Key Points

• Enhanced performance observed in manganese-based layered potassium-ion battery cathodes.
• Key evidence indicates significant reduction in Jahn-Teller distortion, correlating with improved functionality.
• Analysis utilized controlled lattice distortion methods to assess impact on battery performance.
• Results highlight the potential for increased efficiency in energy storage applications.