This electrode sheet is based on Aluminum foil coated with Lithium Nickel Manganese Cobalt Oxide (NCM622) on a single side and is used as the cathode of Li-Ion battery – 5 sheets/pack
Because it is a single-sided coated sheet, curling may occur after calendering. The sheets were calendered in a controlled manner so curling does not happen much. Further calendering is strongly suggested at the customer’s site to improve the packing density, electronic conductivity, and binding of electrode materials.
- Un-calendered electrode needs to be calendered at the customer’s site before use.
- The areal density should be determined according to the actual weighing results.
- The electrode needs to be dried in a vacuum at 105℃ for 4h before being transferred into a glovebox.
- This positive sheet can be matched with our SM0205, LT0101, and SC0101 negative sheets.
- The coating areal density does not include the current collection.
- theoretical areal capacity by mAh/cm2 = coating areal density by mg/cm2 * Proportion of active loading * specific capacity by mAh/g
- The theoretical active loading (mg) = coating areal density by mg/cm2 * proportion of active loading * small disc area by cm2
| Sheet name | NCM622 Cathode Sheet with Al Foil |
| SKU | LB-SY2501 |
| Current Collector Thickness (um) | 12 |
| Current Collector Area Density (mg/cm2) | 3.30 |
| Area Density of the Coating (mg/cm2) | 10.0 |
| Active Material Specific Capacity (mAh/g) | 168 |
| Active Material in the Coating | 96.7 % |
| Recommended Packing Density (g/cc) | 2.5~3.35 |
| Area capacity (mAh/cm2) | 1.62 |
| Testing | Room temperature 25℃，0.1/0.1 C，3.0~4.3 V |
| Warranty | Half year (vacuum package storage) and it is recommended to use up within one month after opening |
