Ampcera® Lithium Zirconium Oxide (0.4wt%) Coated NMC811 Cathode Powder

Ampcera® Lithium Zirconium Oxide (0.4wt%) Coated NMC811 Cathode Powder

Li₂ZrO₃ coated NMC811 cathode powder provides superior capacity and rate capability when used with sulfide electrolytes. The Li₂ZrO₃ 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: Li₂ZrO₃ (0.4wt%)-LiNi_0.8Mn_0.1Co_0.1O₂
  
• Chemical Name: Lithium Zirconium Oxide coated Lithium Nickel Manganese Cobalt Oxide
  
• Particle Size:
  o    D10:  ~5.0 µm
  o    D50:  ~13.0 µm
  o    D90:  ~35.0 µm
  
• Discharge Capacity ~172 mAh/g (vs. Li, C/20, 2.5-4.4V)
  
• 1st cycle Efficiency: ~80 % (vs. Li, C/20, 2.5-4.4 V)
  
• Testing conditions
  o    Stack pressure: 10 MPa
  o    Temperature: 28 °C
  o    Composite cathode: LZO-NMC811/LPSCl/C (75/22/3) (Ampcera Nano Sulfide (CL15-N) used.)
  o    Areal loading: 14 mg/cm2 of LZO-NMC811
  o    Current: C/20 (0.133 mA/cm2, 1C = 190 mAh/g)
  o    Cell structure: LZO-NMC811 | LPSCl | Li
  

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