Few-layer MoS2 dispersion

Product Overview
Few Layers Molybdenum Disulfide Dispersion is a ready-to-use colloidal suspension containing precisely controlled 1-10 layer MoS₂ nanosheets. This two-dimensional material features a graphene-like layered structure, predominantly in the stable 2H phase with its characteristic hexagonal sandwich configuration. We synthesize this material using a lithium intercalation method, where n-butyllithium inserts lithium ions between MoS₂ layers. The resulting intercalation compound expands in solvent and undergoes ultrasonic exfoliation, producing dispersions with a 1T-2H hybrid structure containing approximately 60% 1T phase (batch-dependent).

Specifications

• Concentration: 1 mg/mL

• Flake Diameter: 0.2-5 μm

• Number of Layers: 1-10

• Thickness: 1-8 nm

• Solvent: Water or Ethanol

• Stabilizer: LiOH

• Crystal Phase: 1T-2H hybrid (≈60% 1T, batch-dependent)

Key Features

• Controlled Layer Structure: Precisely engineered 1-10 layer nanosheets

• Excellent Dispersion Stability: Ready-to-use formulation in aqueous or ethanol solvents

• High Surface Activity: Abundant edge sites for enhanced catalytic performance

• Broad Light Absorption: Strong visible-light response for photocatalytic applications

• Customizable Dimensions: Available with adjustable flake size and layer count

Applications

• Advanced Electronics: High-mobility transistors and flexible electronic devices

• Precision Sensing: Electrochemical biosensors for biomolecule detection

• Energy Storage: High-performance anode materials for lithium-ion batteries

• Catalytic Systems: Hydrogen evolution reaction and hydrodesulfurization processes

• Biomedical Applications: Photothermal therapy and targeted drug delivery

Usage Guidelines

• Use thin microgrids for TEM sample preparation to visualize layered structures

• Store under inert atmosphere to prevent oxidation and maintain dispersion stability

• Contains LiOH stabilizer (removable by centrifugation if required)

• Freeze-dried powder shows slightly reduced redispersibility compared to liquid dispersion

Contact Information
For technical specifications and ordering:
Email: sales@maxnanotech.com