Experimental Review of Graphene

Table 5

Function of graphene photovoltaic devices. A summary of some recently developed photovoltaic devices that have incorporated graphene in various capacities, compared to an ITO device (shown at the top). *For 8 bilayers.

Device construction	𝐼SC (mA/cm^2)	𝑉OC (V)	FF (%)	𝜂 (%)	Role of graphene	Reference
ITO/PEDOT:PSS/P3HT:PCBM/LiF/Al	9.03	0.56	61.1	3.10	Transparent anode	[149]
Graphene/n-Si/Ti/Pd/Ag	6.5	0.48	55	1.65	Transparent cathode	[173]
CVD graphene/PEDOT/CuPc/C60/BCP/Al	4.73	0.48	52	1.18	Transparent anode	[179]
ITO/PEDOT:PSS/P3HT:graphene/LiF/Al	4.0	0.72	38	1.1	𝑒^− acceptor	[180]
ITO/PEDOT:PSS/P3HT:PCBM-graphene/Al	5.3	0.64	41	1.4	Dopant	[181]
Graphene/PEDOT:PSS/P3HT:PCBM/LiF/Al	6.05	0.55	51.3	1.71	Transparent anode	[149]
MLG/PEDOT:PSS/P3HT:PCBM/TiO𝑥/Al	9.03	0.60	48	2.60	Transparent anode	[177]
Al/PEDOT:PSS/P3HT:PCBM/WPF-6-oxy-F/MLG	6.61	0.57	33	1.23	Transparent cathode	[178]
ITO/PEDOT:PSS/P3HT:GQDs/Al	6.33	0.67	30	1.28	𝑒^− acceptor	[182]
ITO/PEDOT/P3HT:PDI-G/LiF/Al	3.85	0.78	35	1.04	𝑒^− acceptor	[150]
Layered graphene/CdS QDs on ITO glass*	1.08	0.68	—	16	𝑒^− acceptor	[151]