Air Cathode
Zinc Anode (Fuel)
Fuel Regeneration



 
 

Air Cathode
 
Powerzinc's high performance air cathode has superior reaction capacity and relatively low polarization rate. It can quickly convert oxygen into OH and have high current density, which enable the zinc-air fuel cell to operate in high power.

The ordinate indicates the voltage drop on air cathode in relative to Hg/HgO reference electrode. The lower the voltage drops, the lower the internal resistance of air cathode, and the lower the internal resistance of the fuel cell. This is the reason how Powerzinc’s zinc-air fuel cell is able to provide both high power density and high energy density.
        Air Cathode Polarization Curve


       

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