50 cm2 PEM fuel cell stack
Serpentine flow pattern
MEA’s Conditioned for Direct Methanol use

Fuel Cell Stack WITH MEA
Category: .


Product Description

  • 7 Cell Stack
  • 7 Membrane Electrode Assemblies Conditioned for Direct Methanol Use
  • Aluminium End Plates
  • gold plated current collectors
  • machined graphite separator plates
  • banana plugs for monitoring voltage
  • Belleville washer
  • air-cooled or water-cooled stack
  • SS fittings for gas tight connection to 1/4” tubing
  • Gaskets1 silicone
  • size (H x W x L) cm x cm x cm
  • weight 8.8 lb, 4kg


Key features of a short stack (in addition to the single cell)

  • thickness of separator plate 64 mm
  • weight of separator plate 0.25 lb
  • normal operating temp. 65 – 75 oC
  • maximum temperature 180 oC
  • Power Output 50W
  • Cooling External Fan Recommmended
  • Nominal Cell Voltage (Per Cell) 0.65+/-0.05V
  • Nominal Current Density (Per Cell) 400 +/- 50 mA/cm²
  • Humidification Dependant on Oxygen or Air flow rates


1 Other gasket materials (silicone-coated fiberglass, Teflon, Teflon-coated fiberglass) are also available


Custom Stacks Available up to 20 Cells
Contact us for details