Autonomous I-V and Electrochemical Impedance Spectroscopy characterization system for Dye Sensitized Solar Cells

Dye sensitized solar cells are very complex to characterize by conventional characterization systems. Often, they require very expensive measuring devices and a lot of decisions, usually made manually, in order to deduce correct measures. The system presented in this article is a model of an autonomous dedicated instrument to measure the I- V and EIS characteristics of dye sensitized solar cells.