aqueous single-walled carbon nanotube conductive paste, 1.0±0.1 wt% content, OD 1.4±0.5 nm; Lengthum>100; Dispersant Content 0.6±0.03 wt%Product Type: Single-walled carbon nanotube material
Research-grade laboratory product
|
|||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||
|
LABORATORY PROCUREMENT SUPPORT
For model selection, material specification matching, application fit or quotation confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
|
|||||||||||||||||||||||||||
|
Supplier: Atomfair
Brand: ATOMFAIR®
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
The product exhibits a pH range of 5.0–9.0, which constrains its compatibility with strongly acidic or alkaline components. Its viscosity is specified as ≤5000 mPa·s, affecting its suitability for spray, spin, or blade coating processes.
- pH Compatibility Constraint: The pH range of 5.0–9.0 limits the paste's stability when mixed with materials outside this window.
- Viscosity Processing Constraint: The maximum viscosity of 5000 mPa·s dictates the allowable shear rates and coating method parameters.
How do the metal impurity levels in this aqueous SWCNT paste affect its suitability for electronic-grade applications?
The paste contains magnetized metal impurities at ppb levels: Cr 1.22, Cu 0.331, Fe 3, Mn 6.3, Ni 0, Zn 0, as specified in the technical specifications. While these are trace amounts, they may be problematic for ultra-high-purity electronic or semiconductor applications where ppb-level contaminants can degrade device performance. The product is classified as research-grade, so users should evaluate impurity tolerance against their specific process requirements.
What is the pH range of this aqueous SWCNT paste and is it compatible with typical battery electrode slurry formulations?
The paste has a pH of 5.0–9.0, making it compatible with neutral to slightly acidic or alkaline formulations commonly used in aqueous battery electrode processing. The aqueous base also aligns with water-based slurry preparation for lithium-ion electrodes, though the solid content of 1.0±0.1 wt% is lower than typical slurry solids and may require concentration adjustment or additional thickening agents.
How does the viscosity of this SWCNT paste influence its handling and coating processes?
The paste has a viscosity of ≤5000 mPa·s, indicating a thick, paste-like consistency suitable for screen printing or doctor blade coating. For spray coating or other low-viscosity processes, dilution or heating may be required. The dispersant content of 0.6±0.03 wt% helps maintain this viscosity while stabilizing the SWCNT dispersion, as noted in the product specifications.
This aqueous single-walled carbon nanotube conductive paste (1.0±0.1 wt% solid content, OD 1.4±0.5 nm, length >100 μm) provides a high-aspect-ratio nanocarbon dispersion with controlled dispersant content (0.6±0.03 wt%) and low magnetized metal impurities, suitable for conductive coating or composite formulation workflows requiring consistent electrical percolation.
Positive
- High aspect ratio SWCNT dispersion: Outside diameter of 1.4±0.5 nm and length >100 μm provide a high aspect ratio that facilitates electrical percolation at low loading fractions in composite or coating formulations.
- Low magnetized metal impurity profile: Trace metal content (Cr 1.22 ppb, Cu 0.331 ppb, Fe 3.6 ppb, Mn 0 ppb, Ni 0 ppb, Zn 0 ppb) minimizes catalytic interference and contamination in sensitive electrochemical or electronic applications.
Trade-offs
- Viscosity handling constraint: Viscosity ≤5000 mPa·s indicates a paste-like consistency that may require mechanical mixing or dilution prior to spray coating, inkjet printing, or spin-coating processes.
- pH sensitivity for formulation compatibility: The pH range of 5.0–9.0 limits direct blending with strongly acidic or alkaline binder systems without pH adjustment or buffer incorporation to avoid aggregation or dispersant destabilization.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).






