Table 3.

Best efficiencies reported with ionic liquid-based electrolytes.

Electrolyte	Dye	Long Term Stability	PCE (%)	Ref.
DMII, I2, NBB GuNCS, NaI in BN	C106	1000 h at 60 °C	10.0	[149]
DMII, I2, NBB, GuNCS in MPN	C103	1000 h at 60 °C	9.60	[159]
PMII, [MeIm-TEMPO][TFSI], NOBF4, LiTFSI, NBB in MPN	D205	800 h at 25 °C	8.20	[160]
PMImI, I2, GuSCN, NMBI in MPN	K19	1000 h at 80 °C	8.00	[161]
I2, NMBI in PMImI/EMImTCM	Z907Na	672 h at 60°C	7.40	[156]
[Co((MeIm-Bpy)PF6)3]2+/3+, NOBF4, GuNCS, TBP in MII/EMINCS	N719	800 h at 30 °C	7.37	[162]
PMII, 4-OH-TEMPO, NOBF4, LiTFSI, NBB, in MPN	D205	800 h at 25 °C	7.20	[160]
I2, NMBI, GuSCN in PMImI/EMImSCN	K19	-	7.05	[134]
I2, 0.5 M NMBI, 0.1 M GuSCN in PMImI/EMImB(CN)4	Z907Na	1000 h at 60 °C	7.0	[163]
I2, GuSCN, TBP in PMImI/EMImSCN	Z907	1000 h at 55–60 °C	7.0	[158]