CNT Conductive Slurry
CNT conductive paste is a new type of highly efficient conductive agent for lithium batteries, which can replace the traditional conductive carbon black, conductive graphite, conductive carbon fibre and other traditional conductive agents, with ultra-high aspect ratio, ultra-large specific surface area, ultra-low volume resistivity and other superior characteristics, can be applied to a variety of electrode materials, such as LFP, LCO, LMN, NCM, graphite, etc., with an additive amount of only 0.5-1%, which can significantly improve the following performance of the battery cell:
- Significantly reduce the internal resistance of the battery Improve the capacity of active materials
- Significantly reduce the amount of conductive agent, binder amount
- Improve the power density of high current discharge
- Enhance electrolyte absorption
- Extend the service life
|
Item |
Value |
DZL-012 |
DZL-022 |
|
|
Grade |
/ |
Water-based |
Water-based |
|
|
Tube Diameter |
nm |
10-15 |
8-15 |
|
|
viscosity |
cps |
＜10000 |
＜10000 |
|
|
Solid Content |
% |
6.25±0.15 |
5.25±0.2 |
|
|
Carbon nanotube content |
% |
5±0.15 |
4±0.1 |
|
|
Carbon Tube Specific Surface Area |
g/m2 |
230-270 |
250-320 |
|
|
Dispersant content |
% |
1.25±0.15 |
1.25±0.15 |
|
|
Metal Content |
Co |
ppm |
≤10 |
≤10 |
|
Fe |
ppm |
≤350 |
≤25 |
|
|
Ni |
ppm |
≤ 5 |
≤ 5 |
|
|
Cu |
ppm |
≤5 |
≤5 |
|
|
Zn |
ppm |
≤5 |
≤5 |
|
|
Cr |
ppm |
≤5 |
≤5 |
|
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