Conductive Carbon Black SuperpLi Ketjen Black Ecp600jd Carbon Black Ec-300j Acetylene Carbon Nanotube Cnt Powder
1. Super P Li Conductive Carbon Black
Key Specifications:
Property |
Specification |
Density |
125±10 kg/m³ |
Particle Size |
40-50 nm |
BET Surface Area |
62.0±5.0 m²/g |
Specific Resistance |
≤0.25 Ω·cm (50 kg/cm³) |
Carbon Content |
≥99.5% |
pH |
8.0-11.0 |
Advantages:
Balanced dispersion & conductivity
Low moisture (≤0.3%) and impurities (Fe ≤10 ppm)
Optimized for cathode/anode slurries
2. Ketjen Black ECP-600JD
Key Features:
- Ultra-high surface area (~1,270 m²/g)
- 3D conductive network structure
- Applications:
- Li-S battery cathodes (sulfur host)
- High-loading electrodes (>4 mAh/cm²)
3. Carbon Black EC-300J (Acetylene Black)
Comparative Data:
Property |
EC-300J |
Super P Li |
Density |
180-220 kg/m³ |
125±10 kg/m³ |
Surface Area |
~70 m²/g |
62±5 m²/g |
Conductivity |
Higher |
Balanced |
Use Case:
➔ Preferred for high-conductivity demands in NMC/NCA cathodes.
4. Acetylene Carbon Nanotube (CNT) Powder
Technical Highlights:
- Diameter: 5-15 nm, Length: 10-50 μm
- Benefits:
- 1D electron transport path
- Mechanical reinforcement for electrodes
- Low dosage (0.5-1.0 wt%) for percolation
Material Selection Guide
Material |
Best For |
Key Advantage |
Super P Li |
General-purpose slurries |
Cost-performance balance |
ECP-600JD |
Li-S/High-energy cathodes |
Ultra-high porosity |
EC-300J |
High-rate applications |
Superior conductivity |
CNT Powder |
Silicon anodes |
Fracture resistance |
Note: All materials comply with battery-grade purity standards (ash ≤0.05%, sulfur ≤0.03%).
Packaging & Handling
- Form: Powder (vacuum-sealed bags)
- MOQ: 1 kg (CNTs), 10 kg (carbon blacks)
- Storage: Dry room (RH <30%)
For technical datasheets or samples, contact our team.