Table 5.

EIS parameters for DSCs using electrolytes based on imidazolium ionic liquids with different lengths of the side-chain. Data for multiple DSCs are given in Table S4 (see Supporting Information).

Electrolyte 1,2	Rrec/Ω	Cμ/μF	Rtr/Ω	τ/ms	τt/ms	Ld/μm	Rs/Ω	RPt/Ω	CPt/μF
DMII	269	416	22	112	9	42	12	6	7
EMII	299	464	19	139	9	48	13	6	5
PMIIc	141	297	19	42	6	33	12	8	5
BMIIc	169	307	13	52	4	43	13	8	6
HMII	179	328	30	59	10	29	13	11	5

¹ The electrolyte compositions are given in the footnote to Table 4. ² Data for BMIIc are repeated from Table 3 for convenience.