SPE/PEM Technology H2 generator working principle
When power is switched on, 2H2 O = 4H++ 2O-2.
The decomposed negative oxyanion (O-2) will immediately release electron to form oxygen (O2),
which will then be discharged from the anode chamber, with some water,
into the water tank. The water can be used circularly, and oxygen will be
discharged from the small hole of the top cover of the water tank into the
atmosphere. The hydrogen proton, in the form of aqua ion (H+·XH2 O),
and under the action of electric field force , through SPE ion membrane,
will arrive in the cathode to absorb electron to form hydrogen ,which will then
be discharged from the cathode chamber into the gas/water separator,
where most of water it brought with from the electrolytic cell will be removed .
The hydrogen with little water will be under moisture absorption of the
desiccator, with its purity thus reaching 99.999 % or above.