Application of Diaminium Iodides in Binary Ionic Liquid Electrolytes for Dye-Sensitized Solar Cells

Figure 4

Steady-state voltammograms of solutions A~D at 25°C. Solution component: (A) m(HEEDAI) : m(MPII) = 1 : 9; (B) m(HEPI) : m(MPII) =1 : 9; (C) m(HEEDAI) : m(MPII) = 1 : 4; (D) m(HEEDAI) : m(MPII) = 1 : 1, and 0.15 mol·L⁻¹ I₂.