Interfacial dipolar channels of high-dielectric BaTiO3/PVDF composite film enable high-rate and stable lithium batteries

Key Points

• Stable lithium batteries showed improved performance with high-dielectric BaTiO3/PVDF composites, enhancing efficiency.
• Electrochemical stability increased significantly, demonstrating up to double the rate compared to standard configurations.
• Assessment using composite film structures highlighted the role of dipolar channels in enhancing battery function.
• These findings support the potential for increased energy storage solutions using novel composite materials.