Carbon Paper

ProductsCarbon Paper

Carbon Paper

We have fully internalized our GDL production by in-housing the water repellent coating & microporous layer (MPL) coating process

Carbon paper is also called the gas diffusion backing layer (GDBL), which is a backing layer of a non-woven structure created through a wet-laid process using carbon fiber. The GDBL used in PEMFCs needs to have uniform thickness, low electrical resistance, and high mechanical strength.

We optimized the composition and structure of our GDBL so that our GDL can have a superior structure. The R&D goal of JNTG was to create a product with uniform thickness and porosity that can improve the performance of the membrane electrode assembly (MEA) in a fuel cell.

Product features & specifications

  • 표준 Carbon Paper

    Standard Carbon Paper

    170㎛ ~ 280㎛ thick
    PEMFC : FCV, buildings, mobile devices
    DMFC : FCV, emergency power systems

  • 화살표
  • 박막 Carbon Paper

    Thin-Film Carbon Paper

    ≤150㎛ thick
    PEMFC : Next-gen FCV, mobile devices

Model GDBL Thickness(µm) Weight (g/m²) Range of Use Features Status
JNT30 270±30 60±10 Emergency power systems, buildings - High performance in high humidity conditions In production
JNT20 200±30 50±10 FCV - High uniformity In production
JNT21 175±30 38±8 FCV, emergency power systems - High performance In production
JNT18B 150±25 38±8 FCV (can work under high current density conditions) - Low material transfer resistance
- High performance in high humidity & high current density conditions
- Improved energy density
In production
JNT17B 150±25 35±8 FCV (can work under high current density conditions) - Lower mechanical strength
- High performance in low humidity conditions
- Improved energy density
In develop-ment
JNT15B 150±20 30±5 FCV (can work under high current density conditions) - High performance in low humidity conditions
- Improved energy density
In develop-ment

Morphology

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Application

Fuel Cell Cars

Fuel Cell Forklifts

Fuel Cell Drones

Fuel Cell for Buildings

Product Inquiry

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