Ampcera® Lithium Zirconium Oxide (0.4wt%) Coated Single Crystal Ni90 Cathode Powder

Ampcera® Lithium Zirconium Oxide (0.4wt%) Coated Single Crystal Ni90 Cathode Powder

Li₂ZrO₃ coated single crystal Ni90 cathode powder provides superior capacity and rate capability when used with sulfide electrolytes. The Li₂ZrO₃ coating on Ni90 cathode not only provides a protective surface layer but also optimizes the electrochemical performance of the material. 

Specifications

• Appearance: Black powder
  
• Formula: Li₂ZrO₃ (0.4wt%)-LiNi_0.90Mn_0.05Co_0.05O₂
  
• Chemical Name: Lithium Zirconium Oxide coated Lithium Nickel Manganese Cobalt Oxide
  
• Particle Size:
  o    D10:  ~2.0 µm
  o    D50:  ~4.0 µm
  o    D90:  ~7.0 µm
  
• Discharge Capacity ~187 mAh/g (vs. Li, C/20, 2.5-4.4V)
  
• 1st cycle Efficiency: ~85 % (vs. Li, C/20, 2.5-4.4 V)
  
• Testing conditions
  o    Stack pressure: 10 MPa
  o    Temperature: 28 °C
  o    Composite cathode: LZO-Ni90/LPSCl/C (75/22/3) (Ampcera Nano Sulfide (CL15-N) used.)
  o    Areal loading: 14 mg/cm2 of LZO-Ni90
  o    Current: C/20 (0.133 mA/cm2, 1C = 190 mAh/g)
  o    Cell structure: LZO-Ni90 | LPSCl | Li
  

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