Single layer graphene
Single Layer Graphene

Single Layer Graphene

Dispersible Single layer Graphene with high surface area (Powder and Dispersion)

     Country of Origin: USA

    Technical Data Sheet

    Single Layer Graphene

    CAS No.: 7782-42-5

    1. Preparation Method

    Powder: Thermal exfoliation reduction + Hydrogen reduction

    Dispersion: Mechanical stripping and dispersion Method

    2. Characterisations

    Single Layer Graphene Powder

    Flake Diameter (μm)


    Thickness (nm)


    BET surface area (m2/g):

    400 ~1000

    Electrical resistivity (Ω·cm):

    ≤ 0.30


    ~0.01 g/cm3

    Dispersible property:

    Can be re-dispersed in most solvents with the help of sonication


    Single Layer Graphene Dispersion

    Concentration (mg/ml)


    Flake Diameter (μm)


    Thickness (nm)


    DI Water (wt%)


    Dispersant (wt%)


    Notes: Please ultrasonicate the single layer graphene dispersion before use.

    Dispersible Single Layer Graphene is prepared by completely reducing graphene oxide‚ which is prepared by the modified Hummer’s method. The commonly used prepare method creates a denser graphene which is subject to aggregations. The resulting graphene agglomerates are not soluble or redispersable in water or other polar solvents‚ and this makes further processing difficult. Our Dispersible Graphene avoids this problem and can be redispersed in many solvents.

    SEM image

    TEM image -1

    TEM image-2


    3. Application Fields

    This product is a monolayer graphene-based oily battery slurry with high electrical conductivity made by ultrasonic dispersible Single Layer Graphene. It is metal ion free and can be widely applied in battery slurry as conductive agent to improve the high rate charge-discharge capacity.

    1)       Lithium ion and nickel-hydrogen battery – as high conductive components in battery slurry

    2)       Supercapacitors – conductive reagents of the supercapacitor electrodes

    3)       Catalyst

    4)       Lead acid cell, Solar energy, Solar Cell

    5)       Graphene semiconductor chips and semiconductor industry

    6)       Conductive graphene film

    7)       Graphene computer memory

    8)       Biomaterials

    9)       Transparent conductive coatings


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