Charge redistribution and local crystal reconstruction in Fe-based polyanion cathodes towards all-climate sodium-ion batteries

Key Points

• Improved performance in sodium-ion batteries suggests that charge redistribution is essential for efficiency.
• Key evidence shows that local crystal reconstruction plays a significant role in enhancing battery longevity.
• Assessment using Fe-based polyanion cathodes demonstrates the potential of new materials in battery technology.
• Highlights the need for further exploration of charge redistribution mechanisms for practical applications.