Description
Graphene Water Dispersion, Purity: 99.5%, Graphene: 2 wt%
Graphene water dispersion is an eco-friendly, ready-to-use solution containing high-purity graphene uniformly dispersed in water. With a 2 wt% graphene concentration, this formulation ensures excellent performance for a wide range of applications including advanced coatings, conductive composites, functional inks, and printable electronics. The product is stabilized with a surfactant and features graphene sheets with high specific surface area and monolayer or few-layer structure, enabling superior mechanical, thermal, and electrical characteristics even at low loadings.
This water-based graphene dispersion is produced via bath sonication of natural graphite flakes, resulting in a homogeneous colloidal suspension that maintains long-term stability without sedimentation. Its outstanding dispersibility and compatibility with various polymer matrices and substrates make it an ideal additive for research, industrial formulations, and pilot-scale production.
Technical Properties
Property | Value |
---|---|
Graphene Purity (%) | 99.5 |
Graphene Thickness (nm) | 0.6 – 1.2 |
Diameter (µm) | 2.0 – 12.0 |
Appearance | Black Liquid |
Concentration (wt%) | 2.0 (mg/mL) |
Specific Surface Area (m²/g) | 600 – 1200 |
Elemental Analysis (%) | C: 99.6 |
Surfactant | Yes |
Applications
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Conductive coatings and printable electronics
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Advanced nanocomposites and structural materials
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Flexible electronics and smart textiles
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Electrochemical devices and batteries
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EMI shielding materials
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Water-based conductive inks and pastes
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Reinforcement additive in paints, resins, and polymers
This 2 wt% graphene water dispersion enables safer, scalable, and sustainable graphene integration into modern technologies. It combines ease of use, high performance, and environmental compatibility—ideal for researchers and industries pushing the boundaries of nanomaterial innovation.
Sem image of Graphene
FTIR spectrum of graphene produced by liquid phase exfoliation