Dye-sensitized Ti[O.sub.2] solar cells using imidazolium-type ionic liquid crystal systems as effective electrolytes

Article Abstract:

The charge transport properties of the unique ionic liquid crystal electrolyte (ILC) system ([C.sub.12]MImI/[I.sub.2]) are analyzed by investigating the exchange reaction-based diffusion coefficients. It is observed that model exhibited higher short-circuit current density and the higher light-to-electric conversion efficiency than the system utilizing the non-liquid crystalline ionic liquid because of the increased conductivity of ILC.

Titanium dioxide, Charge transfer, Chemical properties

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Effect of iodine addition on solid-state electrolyte LiI/3-hydroxypropionitrile (1:4) for dye-sensitized solar cells

Article Abstract:

The ionic conductivity of the solid-state electrolyte Lil/3-hydroxypropionitrile = 1:4 decreases dramatically with increasing I(sub 2) concentration. The low mobility of polyiodides contributes to the variation of the ionic conductivity of the electrolyte after I(sub 2) is added.

Iodides, Atomic properties

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