Exploration of the Effect of TiCl_4 Treatment on TiO_2 Nanoporous Film Electrode

摘要

Dye-sensitized nanoporous TiO_2 photoelectrochemical cell has attracted much attention due to its merits in scientific,technical and economic aspects [1-3].As a matrix for attachment of sensitizer molecules and a transfer layer for injected electrons,the nanoporous film electrode plays a vital role in photoelectric conversion process.