Concentration–structure dual-gradient architecture in high-Ni/low-Co single-crystal NCM cathodes

Key Points

• Investigate the enhancement of high-Ni/low-Co single-crystal NCM cathodes through concentration-structure dual-gradient architecture.
• Evaluated high-Ni/low-Co single-crystal NCM cathodes with dual-gradient structure
• Assessed energy density and mechanical robustness under various conditions
• Analyzed performance compared to standard architectures
• Demonstrated a significant increase in energy density by 20%
• Improved mechanical robustness leading to a 30% reduction in structural failure rates
• Enhanced overall performance metrics indicate superior candidate for battery applications.