Description
ATOMFAIR® SC041S SINGLE-WALL CNT DISPERSIONRESEARCH GRADE MATERIAL
|
||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
|
|||
|
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
|
|||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
This aqueous SWCNT dispersion requires strict control of magnetic foreign matter content below 1 ppm to prevent short circuits in silicon anode fabrication. The material must be stored in sealed containers to avoid solvent loss and contamination that could alter dispersion stability.
- Impurity Control: Maintain magnetic foreign matter below 1 ppm through clean handling and filtration procedures.
- Dispersion Stability: Avoid freeze-thaw cycles and excessive shear to prevent agglomeration of the carbon nanotube network.
- Application Compatibility: Verify compatibility with other slurry components such as binders and conductive additives to ensure uniform coating.
- Storage Environment: Store at controlled room temperature in original sealed container away from direct sunlight.
- Handling Protocol: Use clean, non-metallic tools to avoid introducing magnetic contaminants.
How does the 0.4% SWCNT loading and ≤15000 mPa·s viscosity trade off against higher CNT loadings for silicon anode conductivity needs?
SC041S uses a balanced 1:1 ratio of 0.4% SWCNT to 0.4% dispersant, which minimizes free dispersant interference with anode binders while maintaining viscosity ≤15000 mPa·s for processability. This formulation is optimized for standard coating equipment; higher CNT loadings would increase viscosity and risk agglomeration, compromising slurry uniformity.
Is SC041S compatible with PVDF-based binders or only with water-soluble systems like CMC/SBR for silicon anode fabrication?
SC041S is a water-based dispersion using deionized water as the solvent, making it compatible only with aqueous binder systems such as CMC and SBR. It is not compatible with NMP-based PVDF binders due to solvent incompatibility, and its design for silicon anode applications presumes aqueous processing routes.
What are the recommended storage and handling procedures to maintain dispersion stability and prevent sedimentation of SC041S?
Store SC041S in its original high-purity sealed slurry containers to prevent contamination and solvent loss. Before use, gently stir or agitate the dispersion to redisperse any settled solids; the low viscosity (≤15000 mPa·s) facilitates easy re-dispersion without prolonged high-shear mixing.
This SC041S single-wall carbon nanotube dispersion in deionized water is formulated for silicon anode applications, providing a low-impurity conductive additive that must be handled with attention to its high viscosity and total solids content.
Positive
- Water-based solvent system: Deionized water carrier eliminates organic solvents, improving safety and environmental compatibility in anode slurry processing lines.
- Low metallic impurity levels: Fe ≤20 ppm and magnetic foreign matter ≤1 ppm ensure high-purity CNT incorporation, minimizing parasitic side reactions in electrochemical cells.
Trade-offs
- High viscosity handling: Viscosity up to 15000 mPa·s may require specialized mixing or dilution procedures to achieve homogenous integration into anode slurries.
- Low total solid content: Only 0.8% solids (0.4% CNT) necessitates larger volumes to reach target CNT loadings, potentially impacting process logistics and cost.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).





