Fig. 7: Chronoamperometry (CA) stability testing. | NPG Asia Materials

Fig. 7: Chronoamperometry (CA) stability testing.

From: Aerosol assisted chemical vapor deposition of cobalt-based co-catalysts on bismuth vanadate-based photoelectrodes for solar water splitting systems

Fig. 7: Chronoamperometry (CA) stability testing.

a CA comparing BiVO4 with 0.125 mM precursor solution (AACVD + ET)-CoPi and 600-s cycles (PED)-CoPi coatings at an applied potential of 1.23 VRHE, b) J–V curves comparing (AACVD + ET)-CoPi before and after stability testing, and c before and after photographs of the samples tested in a) over 4 h.

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