English
Ternary materials offer a high voltage plateau (3.6‑3.8 V) and significantly higher specific capacity compared to LFP, meeting the range requirements of electric vehicles.
High nickel trend: Materials such as NCM811 and NCA (with Ni content ≥ 80 %) deliver more than 25 % higher energy density than conventional cathode materials.
Cycling performance: Small particle size design shortens the Li‑ion diffusion path, enabling fast charging (e.g., discharge rates of 2C and higher).
Low‑temperature performance: Capacity retention at −20 °C exceeds 80 %, compared to approximately 60 % for LFP.
Single‑crystal technology: Single‑crystal particles are synthesized via molten‑salt‑assisted sintering, mitigating particle cracking under high voltage and extending cycle life.
Surface coating: Coatings with oxides such as Al₂O₃ and ZrO₂ suppress transition‑metal dissolution, reduce gas evolution, and enhance thermal stability.