Conductive polymer-carbon-imidazolium composite: a simple means for constructing solid-state dye-sensitized solar cells.
A clay-like conductive material comprising polyaniline-loaded carbon black particles and an ethyleneoxide-substituted imidazolium iodide was prepared. The material was sandwiched between dye-coated porous TiO2 and counter-electrode to form a solid-state dye-sensitized solar cell, which works with overall conversion efficiencies of 3.48% and 4.07% for AM 1.5, 100 mW cm(-2) and 23 mW cm(-2) irradiation, respectively.
Ikeda
Nobuyuki
N
Graduate School of Engineering, Toin University of Yokohama, 1614 Kurogane, Aoba, Yokohama 225-8502, Japan.
Teshima
Kenjiro
K
Miyasaka
Tsutomu
T