QLC-60 PEM Electrolyzer Cell Stack

Product Code: 1021807

Price:
$535.00

Qty: - +
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QLC series PEM Electrolyzer Stacks is an advanced patented product, which is lower voltage and higher efficiency, energy-saving and of environmental protection, producing hydrogen and oxygen through the electrolysis of pure water (without adding alkali).

The proton exchange membrane (PEM), which only allows water and positive ions to cross between compartments. The membrane also serves as the electrolyte in the cell, eliminating the need for hazardous liquid electrolytes such as concentrated potassium hydroxide. PEM water electrolysis simply splits pure deionized water (H2O) into its constituent parts, hydrogen (H2) and oxygen (O2), on either side of this membrane. When a DC voltage is applied to the electrolyzer, water fed to the anode, or oxygen electrode, are oxidized to oxygen and protons, while electrons are released. The protons (H+ ions) pass through the PEM to the cathode, or hydrogen electrode, where they meet electrons from the other side of the circuit, and are reduced to hydrogen gas. The two reactions that occur in the cell are as follows:

1. 2H2O -> 4H+ + 4e- +O2
2. 4H+ + 4e- -> 2H2

Thus, the only possible components of the streams are hydrogen, oxygen and water moisture, as shown in Figure 1 below.

Application:

• Redundant renewable energy transformation and storage
• Lab experiment and teaching
• Laboratory analytic instrument
• Hydrogen healthy care industrial
• Hydrogen beauty industrial
• Fuel for special field
• Hydrogen supply for fuel cell
• Other pure H2 application field

Product Advantages:

• Produce hydrogen by electrolysis pure water (forbid adding alkaline)
• No corrosion or pollution
• High hydrogen purity
• Low electrolyzer cell resistance
• No heat and long desiccant replacement cycle
• Lower power consumption and high electrolysis efficiency

Key Features:

Model Unit QLC-60 QLC-120 QLC-180 QLC-240 QLC-300 QLC-500 QLC-1000
Cells - 1 2 3 4 1 2 4
Stack Diameter mm 85 85 85 85 138 138 138
H2 Flow Rate mL / min 0 - 60 0 - 120 0 - 180 0 - 240 0 - 300 0 - 500 0 - 1000
O2 Flow Rate mL /min 0 - 30 0 - 60 0 - 90 0 - 120 0 - 150 0 - 250 0 - 500
Voltage V (DC) 2 (9A) 4 (9A) 6 (9A) 8 (9A) 2 (45A) 4 (36A) 8 (36A)
Membrane Type - Nafion PFSA
Titanium sintering carpet
Precious metal electrode
Need deionized or re-distilled water
Water Resistivity: >1 MΩ*cm
Water Conductivity: <1 us/cm


General lead time of two weeks to be expected.

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