The Study on the Cell Electrochemical Properties with Increasing Water content in Dye-Sensitized Solar cells

Here, we have studied the effect of water added electrolyte on the photovoltaic performance of dye-sensitized solar cells (DSSCs). It was found that open-circuit voltage ( $V_{oc}$ ) increased and short-circuit current density ( $j_{sc}$ ) decreased with the increase of the amount of added water in the electrolyte of the DSSCs. Electrochemical impedance spectroscopy (EIS) study showed that the ele…