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NMC622 Cathode Material for Lithium-ion Batteries


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NMC622 Cathode Material for Lithium-ion Batteries 

NMC622, or Lithium Nickel Cobalt Manganese Oxide with a nominal composition of LiNi0.6Co0.2Mn0.2O2, is a high-performance cathode material widely used in the production of lithium-ion batteries. It is suitable for applications requiring high energy density and power.

Form: Powder
Chemical Formula: LiNi0.6Co0.2Mn0.2O2
Nominal Voltage: 3.6V vs Li/Li+
Tap Density: >2.5 g/cm³
Average Particle Size: 10 to 15µm
Nominal Capacity at 0.05C: 164 mA/g
Iron Content: < 25 ppm
Color: Black
Shelf Life: 3 months
Storage: Dry atmosphere
Surface Area: <0.26 m²/g (BET)

Features and Benefits:

  • Optimized Particle Size: NMC622 features an optimum particle size for use in batteries with high energy or high-power applications.
  • High Nominal Voltage: With a nominal voltage of 3.6V, NMC622 contributes to the overall energy density of lithium-ion batteries.
  • Tap Density: The high tap density (>2.5 g/cm³) ensures good packing density, enhancing the overall performance of the battery.
  • Low Iron Impurity: The low iron content (< 25 ppm) contributes to higher safety and stability in battery operation.
  • Color: The black color of NMC622 is characteristic of its composition and quality.
  • Storage and Shelf Life: It is recommended to store NMC622 in a dry atmosphere to maintain its performance, and the shelf life is three months.

NMC622 is suitable for use in various lithium-ion battery applications, including those in electric vehicles (EVs), portable electronic devices, and renewable energy storage systems.

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