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Carbon Paper
① Carbon Paper(GDBL, Gas Diffusion Backing Layer)
  • GDL(Gas diffusion layer)의 Backing layer
  • Manufactured by treating carbon fiber raw materials With wet-laid method
  • Requires uniform thickness, low electrical resistance And high mechanical strength
Material
Property
Unit Commercialized Product New Product
JNT30 JNT20 JNT21 JNT17B
Thickness GDBL µm 270±30 210±30 175±30 140±30
Areal Weight /m² 60±10 50±10 38±8 38±8
Application   Emergency power,Building FCV FCV Emergency powe FCV
(Available for high current density)
Characteristics   High Performance at high Humidity Excellent uniformity High Performance
  • Low mass transfer resistance
  • High performance at high humidity & current density
  • Improving energy density
Availability   MP MP MP MP