Graphene Nanoplatelets (GNPs) are stackable, platelet-shaped particles consisting of multiple layers of graphene with thicknesses typically between 5 nm and 15 nm and diameters from sub-micron to tens of micrometers. They offer exceptional thermal, electrical, and mechanical properties, used to enhance materials, create conductive composites, and improve barrier performance.
Key Characteristics & Advantages:
Structure: Short stacks of graphene sheets, often with oxygen-containing functional groups (hydroxyl, carboxyl) on edges.
Conductivity: High electrical and thermal conductivity, suitable for conductive polymer composites, inks, and coatings.
Mechanical Enhancement: Significantly increases tensile strength, modulus, and stiffness when added to polymers, ceramics, and metals.
Barrier Properties: Planar shape creates tortuous paths that block gas and liquid permeability in packaging and protective coatings.
Processing: Can be dispersed in various solvents and thermoplastic or thermoset matrices, often with surface functionalization to improve compatibility.
Main Applications:
Polymer Composites: Reinforcement in epoxy resins, thermoplastic elastomers, and rubbers.
Energy Storage: Enhanced electrodes for lithium-ion batteries and supercapacitors.
Infrastructure: Improved concrete strength, durability, and corrosion resistance.
Thermal Management: Used as filler in thermal interface materials and heat sinks.
2 Reviews
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Sarah albert 20 Oct, 2022 . 4:00
pm
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At Vruksha Composites, we are dedicated to creating innovative, sustainable, and high-performance composite solutions using both natural and advanced fibers. With a strong commitment to quality and eco-friendly materials, we offer a diverse range of reinforcement products designed for industrial, engineering, defense, automotive, marine, construction, and specialty applications.
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Contact Info
Mahatma Gandhi Municipal market Complex, 1st floor, Plot no: 12,Tenali, Guntur(Capital of Amaravathi), A.P-522201
2 Reviews
Kevin martin 20 Oct, 2022 . 4:00 pm
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Sarah albert 20 Oct, 2022 . 4:00 pm
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