Fig. 5 | Nature Communications

Fig. 5

From: Electricity generation from digitally printed cyanobacteria

Fig. 5

Design of a fully printed BPV system. a Schematic representation (semi-exploded view) of the digitally printed bioelectrode module. 1: Printed photosynthetic organisms in green; 2: Printed CNT anode; 3: Printed CNT cathode; 4: Paper substrate. The one module consists of one zigzag anode and one zigzag cathode with surface areas 1.36 cm2 and 2.73 cm2, respectively. b Photograph of A4-size arrays with freshly printed Synechococcus cells, compared to the incubated module grown on an agar plate for 3 days. (Note the enhanced green colour of the growing cyanobacteria.) 1–4 are the same as a and 5 is the solid medium

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