Working electrode, method for fabricating the same and dye-sensitized solar cell containing the same

摘要

The present invention provides a method for fabricating a working electrode. The method comprises the following steps: providing a photoelectrode, which comprises a conductive substrate with a semiconductor material; providing a dye solution, which comprises a dye dissolved in a solvent; and applying a voltage for conducting an electrophoresis to adsorb said dye onto a surface of said semiconductor material. The method of present invention makes the dye adsorbed fast to a surface of a semiconductor material by electrophoresis, and therefore, significantly reduces the time for fabricating a dye-sensitized solar cell.

主权项

1. A method for fabricating a working electrode, comprising the following steps:
(a) providing a photoelectrode, which comprises a conductive substrate having a semiconductor material; providing a dye solution consisting of a dye and a solvent; (b) putting said photoelectrode into an electrophoresis bath and introducing said dye solution into said electrophoresis bath; and (c) applying a voltage for conducting an electrophoresis to adsorb said dye onto a surface of said semiconductor material.