Sulfur-doped multiwalled carbon nanotubes, OD 10-30 nm(TEM), length 2-20um(SEM), purity >98 wt%(EDS)Product Type: Multi-walled carbon nanotube material
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
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Supplier: Atomfair
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
How does the combination of outer diameter (10-30 nm) and length (2-20 µm) of these sulfur-doped MWCNTs affect their performance as conductive additives in composites?
The small diameter (10-30 nm) and long length (2-20 µm) yield a high aspect ratio, which is advantageous for forming conductive networks at low percolation thresholds. This minimizes filler loading while achieving desired electrical properties, making them suitable for lightweight conductive composites.
What are the intended applications for these sulfur-doped MWCNTs, and are they compatible with electrode fabrication processes?
These sulfur-doped MWCNTs are intended for dispersion, composite, film, electrode, conductivity, and nanocarbon research workflows. Their powder form allows direct incorporation into electrode slurries, supporting compatibility with common electrode fabrication processes.
What analytical methods are specified in the product description for characterizing the diameter, length, purity, and sulfur content of these MWCNTs?
The product description specifies outer diameter measured by TEM (10-30 nm), length by SEM (2-20 µm), and purity and sulfur content by EDS (>98 wt% and 2.20 wt%, respectively). Buyers can use these same techniques for independent verification.
Sulfur-doped multiwalled carbon nanotubes (OD 10-30 nm, length 2-20 µm, >98 wt% purity) provide a controlled heteroatom doping level of 2.20 wt% sulfur, enabling tailored electronic and chemical properties for electrode and composite applications, though the black powder form requires careful handling to avoid airborne dispersion and inhalation risk.
Positive
- Controlled sulfur doping level: A sulfur content of 2.20 wt% provides reproducible heteroatom incorporation, which can modulate electronic structure and surface chemistry for enhanced catalytic or electrochemical performance in energy storage and conversion devices.
- High purity with narrow dimensional range: Purity >98 wt% (EDS) combined with a consistent outer diameter of 10-30 nm and length of 2-20 µm supports reliable batch-to-batch reproducibility in dispersion, composite, and electrode fabrication workflows.
Trade-offs
- Black powder handling precautions required: The material is supplied as a fine black powder, which necessitates use of fume hoods or gloveboxes to prevent airborne particulate inhalation and cross-contamination during laboratory transfer and processing.
- Dimensional variability within specified range: The diameter range of 10-30 nm and length range of 2-20 µm introduce inherent polydispersity that may require additional characterization or sorting for applications demanding monodisperse nanotube dimensions.
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).
