Table 3. Summary of the Operational Parameters of the Air Contactor and (Bi)carbonate Electrolyzer^e.

^aThis range was calculated based on the KOH concentration range of 0.60–1.00 M to keep pH_maximum at 14.

^bThis pH was calculated using our microkinetic model.

^cTaken from Keith et al.,⁵ assuming 70% fan efficiency and 82% pump efficiency.

^dEstimated from our electrolyzer process model, considering V_minimum = 2.5 V and V_maximum = 3.5 V.

^eGreen and red cells highlight compatibility and incompatibility, respectively. Yellow cells show an important difference between the units.