NANO PRO™ MA-L-0.5A PEM Water Electrolyzer Stack, Max. Flow Rate 0.5 Nm3/h
Working Principle
The proton exchange membrane (PEM) only allows water and positive ions to cross between compartments and also serves as the electrolyte in the cell, eliminating the need for hazardous liquid electrolytes like concentrated potassium hydroxide. PEM water electrolysis splits pure deionized water (H2O) into its constituent parts, hydrogen (H2) and oxygen (O2), on either side of the membrane. When a DC voltage is applied to the electrolyzer, water fed to the anode (oxygen electrode) is oxidized to oxygen and protons, while electrons are released. The protons (H+) pass through the PEM to the cathode (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:
2H2O→4H++4e−+O2
2H++2e−→H2
Thus, the only possible components of the streams are hydrogen, oxygen, and water moisture, as shown in the figure below.
Technical Specification
| Model | H2 Flow （Nm³/h） |
Effective Area of each membrane |
current(A) | Working Voltage (V) |
Dimension（L*W*H) cm | Weight | ||
| stack dimension | Packing box | NW | GW | |||||
| MA-L-0.5A MA-L-0.5B |
0.5 | 86cm2 | 80 64 |
38±20% 42±20% |
30×19×33 30×19×35 |
32*39*57 32*39*57 |
22 24 |
28 30 |
| MA-L-1A MA-L-1B |
1 | 190cm2 | 180 140 |
35±20% 40±20% |
35×24×35 35×24×37 |
32*39*57 32*39*57 |
44 47 |
50 53 |
| MA-L-2A MA-L-2B |
2 | 190cm2 600cm2 |
180 385 |
68±20% 28±20% |
35×24×42 42×36×50 |
32*39*57 51*51*80 |
52 189 |
58 204 |
| MA-L-4A MA-L-4B |
4 | 600cm2 | 495 385 |
50±20% 55±20% |
42×36×54 42×36×57 |
51*51*80 51*51*80 |
200 208 |
215 223 |
| MA-L-5A MA-L-5B |
5 | 600cm2 | 495 385 |
62±20% 68±20% |
42×36×57 42×36×61 |
51*51*80 51*51*80 |
208 218 |
223 233 |
| MA-L-6A MA-L-6B |
6 | 600cm2 | 495 385 |
72±20% 84±20% |
42×36×60 42×36×65 |
51*51*80 51*51*80 |
215 230 |
230 245 |
| MA-L-10A MA-L-10B |
10 |
1050cm2 3000cm2 |
840 1740 |
72±20% 30±20% |
68×44×58 88×81×117 |
90*60*81 98*95*155 |
397 1680 |
422 1730 |
| MA-L-15A MA-L-15B |
15 | 3000cm2 | 2320 1740 |
40±20% 48±20% |
88×81×117 88×81×117 |
98*95*155 98*95*155 |
1693 1730 |
1743 1780 |
| MA-L-20A MA-L-20B |
20 | 3000cm2 | 2320 1740 |
52±20% 62±20% |
88×81×117 88×81×117 |
98*95*155 98*95*155 |
1731 1781 |
1781 1831 |
| MA-L-30A MA-L-30B |
30 | 3000cm2 | 2320 1740 |
78±20% 92±20% |
88×81×117 88×81×127 |
98*95*155 98*95*155 |
1802 1880 |
1852 1930 |
| MA-L-50A MA-L-50B |
50 | 4200cm2 | 3360 2520 |
90±20% 106±20% |
128×110×145 1280×110×145 |
158×158× 180 158×158× 180 |
3763 4102 |
3903 4242 |
| MA-L-100A MA-L-100B |
100 | 4200cm2 | 3360 2520 |
178±20% 210±20% |
128×110×170 128×110×195 |
158×158× 260 158×158× 260 |
4644 4948 |
5014 5318 |
| MA-L-200A | 200 | 4200cm2 | 3970 | 300±20% | 128×110×220 | 158×158× 260 | 4948 | 5318 |
NANOSSR offers a variant of PEM electrolyzer stacks. Please contact us for more information.
