Application of Thermosetting Organic Solvent Free Polymer Gel Electrolyte in Quasi-Solid-State Dye-Sensitized Solar Cell

摘要

A kind of thermosetting organic solvent free polymer gel electrolyte with oligomer ethylene glycol as liquid phase was prepared and applied in quasi-solid-state dye-sensitized solar cell (QS-DSSC). The viscosity and the ionic conductivity of the polymer gel electrolyte are sensitive to the changed temperature. The photovoltaic performance of QS-DSSC is also improved with the increased temperature due to the increased ionic conductivity and diffusion coefficient of iodide in polymer gel electrolyte.