Table 2.

Semiconducting cathodes based on nanostructured NiO and photoelectrocatalytic agents employed in the potentiostatic generation of H₂ under simulated solar irradiation.

Cathode	Sensitizer	Catalyst	Faradic efficiency/%	References
NiO	PMI-6T-TPA	-	97	Tong et al., 2012
NiO	CdSe QDs	Co-based	81	Meng et al., 2015
NiO	CdSe QDs	MoS2	100	Dong et al., 2015
NiO	BH4	MoXSY	60	Click et al., 2016
NiO	O22	Co-based	68	Ji et al., 2013
NiO	CdSe	Co(bdf)2	100	Ruberu et al., 2015
NiO	C343	Fe-based	50	Antila et al., 2016