This carbon-coated NaFePO₄ composite cathode material for sodium-ion batteries employs optimized stoichiometry and vapor-deposited nano-carbon layers to achieve:Bulk density >3.4 g/cm³；8C charge/discharge capability；6,000-cycle lifespan with <0.01% capacity decay/cycle；Thermal stability up to 300°C (per DSC testing)
This carbon-coated NaFePO₄ composite cathode material for sodium-ion batteries employs optimized stoichiometry and vapor-deposited nano-carbon layers to achieve:Bulk density >3.4 g/cm³；8C charge/discharge capability；6,000-cycle lifespan with <0.01% capacity decay/cycle；Thermal stability up to 300°C (per DSC testing)
