Toray Carbon Paper with MPL - TGP-H-060 (Hydrophobic) ,3 sheets

CNB-1-TC12

Toray Carbon Paper with MPL - TGP-H-060 (Hydrophobic) ,3 sheets

$253.00
/
Size

Product Name & Description

Toray Paper 060 - TGP-H-060 - is a carbon fiber composite paper suitable for use as a catalyst backing layer for fuel cells, electrolyzers, batteries, and various other electrochemical devices after applying a microporous layer (MPL) onto it. The carbon paper susbtrate has a thickness of 190 um (microns) and the MPL has a thickness of 60 microns.  This product has a total thickness of approximately 250 microns.  Toray Paper 060 has a PTFE treatment of approx. 8-9% and the MPL has a PTFE content of approx. 33-35%.  Toray Paper 060 with MPL is a great low-cost alternative to conventional woven carbon cloth Gas Diffusion Layer (GDL) materials.

    Technical Data (Typical Properties)

    Basic Film Properties

    Unit of Measure

    Typical Value

    Thickness

    mm

    0.19

    Bulk Density

    g/cm2

    0.44

    Porosity

    %

    78

    Surface Roughness Ra

    μm

    8

    Gas Permeability

    ml·mm/

    [cm2·hr·mmAq]

    1900

    Electrical resistivity through plane in plane

    mΩcm

    80
    Thermal conductivity mΩcm 5.8
    Through plane(roomtemp) W/[m·k] (1.7)
    Inplane [room temp] W/[m·k] 21
    Inplane[100℃] W/[m·k] 23
    Coefficient of thermal expansion in plane[25-100℃] -0.8
    Flexural strength MPa 40
    Flexural modulus GPa 10
    Tensile strength N/cm 50

     

    Gas Diffusion Layer

    Toray TGP-H is a Carbon-Carbon Composite Paper which has been used for PAFC and PEFC for decades and has proven durability. Its high mechanical strength, conductivity and gas permeability are suitable for use as a Gas Diffusion Layer (GDL) in fuel cell applications.

    Characteristic

    • High strength
    • Excellent gas permeability and low electrical resistivity
    • Good handling
    • Minimal electrochemical corrosion

    Structure

    • TGP-H is made of PAN Carbon Fiber“TORAYCA"featuring high tensile strength and high modulus. Fibers are firmly connected by carbon.
    • SEM (Scanning Electron Micrography) images on the right.


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