Product Name
Name:Sulfur-doped multiwalled carbon nanotubes
Product Overview
Sulfur-doped multi-walled carbon nanotubes (S-MWCNTs) are chemically modified carbon nanotube materials. The material works by introducing sulfur atoms into the structure of multi-walled carbon nanotubes, a method that can introduce new chemically reactive active sites into the lattice of carbon nanotubes, thereby altering their physical, chemical and electrical properties. Sulfur doping changes the conductivity of carbon nanotubes, increases the electron transport rate, and then increases the embedding/deembedding rate of lithium ions, and improves the charge-discharge performance of the battery. Sulfur doping provides additional receptors and donor sites, enhances the interaction between carbon nanotubes and reactants, and increases the catalytic reaction rate. Sulfur doped carbon materials have the characteristics of high capacity, low sodium embedding platform, easy regulation and good stability, which can improve the microstructure and electronic structure of carbon materials, and is an effective way to improve the performance of sodium storage.
Technical Parameter
Purity:>98wt%（EDS:/span>
Diameter:10-30nm（TEM:/span>
Length:2-20μm（SEM:/span>
Appearance:Black powder
Sulfur content:2.20wt%
Product Features
Enhanced catalytic activity: Sulfur doping can introduce active sites on the surface of multi-walled carbon nanotubes, thereby improving their catalytic activity.
Regulation of optical properties: Sulfur doping can change the optical absorption and emission characteristics of multi-walled carbon nanotubes.
Improved biocompatibility: Compared with undoped multi-walled carbon nanotubes, sulfur doping can improve their biocompatibility.
Enhanced gas adsorption capacity: sulfur doping can increase the adsorption capacity of multi-walled carbon nanotubes for certain gases, such as carbon dioxide, hydrogen sulfide, etc.
Application Fields
Energy field: As a battery material, supercapacitor electrode material, etc., to improve energy storage and conversion efficiency.
Catalytic field: as a catalyst carrier or catalyst itself, improve the activity and selectivity of catalytic reactions.
Biomedical field: Used in drug delivery systems, biosensors, etc., to improve drug delivery efficiency and biodetection sensitivity.
Environmental protection: Used in gas adsorption and separation technology to help solve problems such as air pollution and water pollution.
Related Information
Please e-mail for the detailed characterization data.
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