Description
SquarePak is a professional single cell for designed for research and experimentation on Proton Electrolyte Membrane fuel cell. SquarePak cells are designed for ease of use and reliable testing results. Mounting pins inside the cells ensure perfect alignment of current collectors, monopolar plates and MEA. Monopolar plates have a 1mm holes to receive thermocouple and voltage sensor.

Key features
- Reliable and robust design
- Designed for easy and accurate assembly
- Low internal resistance

Package includes
- Monopolar plates with selected flowfields design
- Gold plated current collectors
- Anodized aluminum or stainless steel compression plates with guiding pins
- Integrated heating cartridges
- Type-k thermocouple
- Voltage sense pins
- Gaskets and insulating material
- Gas connectors
- Set of nuts, rods, washers

Technical Specifications

Available sizes (active area)	5, 25, 50, 100cm²
Operating pressure	0-3barg
Reactants	H2, MeOH, KOH, reformate… O2, air
Operating temperature	180°C max
Monopolar plates	Fuel cell grade composite graphite 5mm thickness
Available flow field types	Single serpentine Multiple serpentine Parallel Interdigitated Column/grid Custom
Current collectors	Copper with 15µm nickel + 5µm gold coating
Compression plates	Anodised aluminium or stainless steel
Heating	24V heating cartridges inserted in compression plates
Gaskets	Integrated O-ring gaskets or flat gaskets-ready