[CAM] Lithium Niobium Oxide coated NMC811 Cathode Powder

LiNbO₃ coated NMC811 cathode powder provides superior capacity and rate capability when used with sulfide electrolytes. The LiNbO₃ coating on NMC811 cathode not only provides a protective surface layer but also optimizes the electrochemical performance of the material. 

Specification:

• Appearance: Black powder
• Formula: LiNbO₃(1.0wt%)-LiNi_0.8Mn_0.1Co_0.1O₂
• Chemical Name: Lithium Niobium Oxide coated Lithium Nickel Manganese Cobalt Oxide
• Particle Size:
  • D10:  ~5.0 µm
  • D50:  ~13.0 µm
  • D90:  ~35.0 µm
• Discharge Capacity ~174 mAh/g (vs. Li, C/20, 2.5-4.4V)
• 1^st cycle Efficiency: ~81 % (vs. Li, C/20, 2.5-4.4 V)
• Testing conditions
  • Stack pressure: 10 MPa
  • Temperature: 28 °C
  • Composite cathode: LNO-NMC811/LPSCl/C (75/22/3)
    • Ampcera Nano sulfide (CL15-N) used.
  • Areal loading: 14 mg/cm² of LNO-NMC811
  • Current: C/20 (0.133 mA/cm², 1C = 190 mAh/g)
  • Cell structure: LNO-NMC811 | LPSCl | Li

*Please note that capacity may vary depending on temperature, stack pressure, cell design and composite cathode ratio.