Fig. 5From: Bioelectrochemical production of hydrogen in an innovative pressure-retarded osmosis/microbial electrolysis cell system: experiments and modelingHydrogen production and MEC’s HRT predicted by the batch-mode MEC model with external voltage ranging from 0.5 to 1.1 V. The inset shows the MEC energy consumption at different voltage and the red line indicates the PRO energy production.Back to article page