Degradation and Interfacial Chemistry of Inorganic Cathodes for Potassium-ion Batteries

Key Points

• The aim is to investigate the degradation and interfacial chemistry of cathode materials in potassium-ion batteries.
• Analyzed the chemical interactions of cathode materials in potassium-ion batteries.
• Assessed stability issues related to these materials under operational conditions.
• Evaluated the performance of different inorganic cathodes.
• Identified specific degradation pathways of cathode materials.
• Found that interfacial reactions contribute significantly to stability issues.
• Demonstrated that optimizing cathode chemistry can enhance battery performance.