TiCl₄ Pretreatment and Electrodeposition Time Investigations of ZnO Photoelectrodes Preparation for Dye Sensitized Solar Cells

Figure 1

Schematic diagram of DC electrochemical deposition device. (1) Electrochemical workstation, (2) constant temperature water bath, (3) the cathode substrate, (4) graphite anode, (5) electrolyte solution, (6) bracket, (7) node thermometer, (8) thermostat magnetic stirrer, and (9) computer.