Lithium-ion Battery Cathode Electrode Sheet (Ni90 Lithium Nickel Cobalt Aluminum Oxide SY51)
Lithium-ion Battery Cathode Electrode Sheet (Ni90 Lithium Nickel Cobalt Aluminum Oxide SY51)
Lithium-ion Battery Cathode Electrode Sheet (Ni90 Lithium Nickel Cobalt Aluminum Oxide SY51)

Lithium-ion Battery Cathode Electrode Sheet (Ni90 Lithium Nickel Cobalt Aluminum Oxide SY51)

$60.41
item_No
Specifications
Price
CU-EL-PL-N00102
5 Pieces/Pack (Rolled)
$60.41

Details

This NCA pole piece (SY51XX) is developed for lithium-ion battery research, featuring a high-nickel cathode material coated on a current collector. Supplied in a rolled, uncompressed state, it requires users to apply the recommended compaction density before use. The product’s coating areal density is not pre-calibrated; researchers must weigh individual samples to determine active material mass and theoretical surface capacity, as outlined in the accompanying calculation guidelines. Proper storage is critical—vacuum sealing or glove box with double-layer self-sealing packaging is advised, especially for high-nickel variants, to prevent increased internal resistance from moisture exposure. This pole piece is commonly employed in coin-cell assembly and other lab-scale electrochemical tests where precise control over electrode composition and surface density is required.

Product Description, Recommendations

1, vacuum storage or glove box with self-sealing bag 2 layer packaging, especially high nickel, sodium cathode materials, improper storage will lead to increased battery internal resistance

2. the pole piece is not rolled, and the pole piece needs to be rolled according to the recommended compaction density

3. The surface density of the coating shall be determined according to the actual weighing results. The surface density of the coating does not include the current collector.

4. actually weigh and calculate the mass of active substance (mg)= (tablet weight mg-current collector surface density mg/cm2 * tablet area cm2)* proportion of active substance

5. theoretical amount of active substance (mg)= coating surface density mg/cm2 * active substance ratio * wafer area cm2

6. theoretical surface capacity mAh/cm2 = coating surface density mg/cm2 * active substance ratio * g capacity mAh/g ÷ 1000

7. when calculating the gram capacity, it is calculated according to the amount of active substance actually weighed. due to the tolerance of coating surface density, the actual weighing shall prevail

8. creases: single-sided pole pieces are easy to roll after rolling, and flat packing may cause creases