High yield hydrogen generator PEM electrolyzer manufacturer
PEM electrolyzer is an advanced patented product, which are light, highly effective, energy-saving and of environmental protection , producing hydrogen and oxygen through the electrolysis of pure water (without adding alkali). The SPE electrodes, as the core of cell , are highly active catalytic electrode with nearly zero distance between the electrodes , which is formed by integrating composite catalyst with and ion membrane with high electrolytic efficiency.
Working principle
Water electrolysis utilize Proton Exchange Membrane as solid electrolyte to split water. In this process, water molecules undergo oxidation reactions on the anode side, losing electrons and generating oxygen and protons (H+). Subsequently, protons are conducted through the proton exchange membrane to the cathode side under the action of an electric field, while electrons flow from the anode to the cathode through an external circuit. On the cathode side, protons combine with electrons to undergo a reduction reaction, generating hydrogen gas. In this way, the Hydrogen generator completes the process of decomposing water into hydrogen and oxygen.
The following is the reaction of the hydrogen generator
• Anode: 2H2O → 4H+ + O2 + 4e-
• Cathode: 4H+ + 4e- → 2H2
• Complete Reaction: 2H2O → 2H2 + O2
Technical Specifications:
Net Production Rate(Nm/h H2) | 1 | 10 | 50 |
Net Production Rate(kg Hz/day) | 2.14 | 21.4 | 107 |
Dimensions (cm) | 22x22x15 | 22x22x45 | 30x30x60 |
Operation Range | 5-150% | ||
DC Power Consumption at Stack (kWh/Nm' H₂) | 4.1 | ||
O2-Content in H2 | ≤0.01% | ||
H₂-Content in O2 | <0.5% | ||
Delivery Pressure(Mpa) | ≤3 | ||
Ambient Temperature (℃) | 2-40 | ||
Feed Water Consumption (L/ NmH2) | 0.8 | ||
Voltage @2 A/cm2(V) | 1.72 | ||
Electrolyte | Proton Exchange Membrane | ||
