Table 2. Specifications of the three RED stacks with different configurations.
stack 1 | stack 2 | stack 3 | |
---|---|---|---|
membrane material | type I AEM/T1 CEM | type I AEM/T1 CEM P150 | type 10 AEM/Type 10 CEM |
membrane characteristics | reference | profile | low water permeability |
membrane surface | flat | profile | flat |
intermembrane distance (μm) | 155 | 150 ± 5 | 155 |
compartment support | woven spacer 155 μm | membrane profile RW/woven spacer 155 μm SW | woven spacer 155 μm |