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PtB-CSMEA

This is an integrated 3-layer or 5-layer Membrane Electrode Assembly (MEA) with a gas diffusion layer (GDL) for hydrogen/air (oxygen) fuel cells.
The standard MEA features a platinum loading of 0.025–0.2 mg/cm², a 50.8-µm membrane, and a 280-µm carbon paper GDL.
Custom sizes and configurations are available with no minimum order quantity, and this hydrogen/air (oxygen) MEA is manufactured in a 5-layer structure.

* After your purchase, we will contact you separately upon reviewing your order form.

PtB-CSMEA Specifications


MEA Properties
MEA Type Hydrogen Air Fuel Cell
Membrane Type Nafion Membrane NR212
Anode Loading 0.025~0.1 mg/cm²
Anode Catalyst 20wt% Pt on Vulcan (Carbon)
Cathode Loading 0.1~0.2 mg/cm²
Cathode Catalyst 20~60wt% Pt on Vulcan (Carbon)
Gas Diffusion Layer Sigracet GDL 39BB Carbon Paper
Gas Diffusion Layer Type Carbon Paper
Gas Diffusion Layer Thickness 280㎛


 

Active Area Membrane Area
2.2cm x 2.2cm 5.0cm x 5.0cm
5.0cm x 5.0cm 7.5cm x 7.5cm
7.1cm x 7.1cm 12.0cm x 12.0cm
10.0cm x 10.0cm 12.0cm x 12.0cm


 

PtB-CSMEA Products


Product Name Details
PtB-CSMEA, 20% Pt Active Area 2.2cm x 2.2cm,
Membrane Area5.0cm x 5.0cm
Active Area 5.0cm x 5.0cm,
Membrane Area7.5cm x 7.5cm
Active Area 7.1cm x 7.1cm,
Membrane Area12.0cm x 12.0cm
Active Area 10.0cm x 10.0cm,
Membrane Area12.0cm x 12.0cm