Packing: 20g, 50g, 100g, 500g, 1000g/bottle.
1. High product purity, low impurity content.
2. Extremely high conductivity, minimal product usage.
Currently, the main conductive agent for lithium-ion batteries in the domestic market is still the conventional conductive agent SP. Carbon black possesses superior ion and electron conductivity due to its larger specific surface area, facilitating electrolyte adsorption and enhancing ionic conductivity. Additionally, carbon particles tend to aggregate, forming a branched chain structure that can create a chain-like conductive network with the active material, thereby improving the material’s electron conductivity.
Main Parameters:
| Item | Ketjenblack EC300J | Ketjenblack EC600JD | |
| DBP Absorption (ml/100g) | 365(9g method) | 495(15g method) | |
| Iodine Adsorption (mg/g) | 790 | 1050 | |
| BET Surface Area (m2/g) | 800 | 1400 | |
| Apparent Bulk Density (g/l) | 130 | 110 | |
| PH (-) | 9 | 9 | |
| Volatile (wt%) | 0.4 | 0.5 | |
| Moisture | (wt%) | 0.2 | 0.2 |
| Ash Content (wt%) | 0.02 | 0.02 | |
| Grit Content (325mesh) (wtppm) | 10 | 10 | |
| Heavy Metal Content | Co (wtppm) | <1 | <1 |
| Cr (wtppm) | <1 | <1 | |
| Cu(wtppm) | <1 | <1 | |
| Fe(wtppm) | 25 | 50 | |
| Ni(wtppm) | <1 | 2 | |
| Mn(wtppm) | <1 | <1 | |
| V(wtppm) | <1 | <1 | |
| Sulfur Content (wt%) | 0.03 | 0.04 | |
| Data in the above chart indicates the representative characteristics of Ketjenblack, and should not be recognized as standard or guaranteed values. | |||
| Grade | Classification | Shapes(particle size) | Mode |
| Ketjenblack EC300J | Standard Grade | Granule (2~4mm) |
10kg PE bag |
| Ketjenblack EC600JD | High-Performance Grade | 8kg PE bag |
|
| Carbon ECP | Ketjenblack EC300J Powdered Grade |
Powder (75μ under:98%or more) |
4kg |
| Carbon ECP600JD | KetjenblackEC600JD Powdered Grade |
Kraft bag | |
| 4kg | |||
| Kraft bag |
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