| 摘要 |
PURPOSE: A polymer electrolyte composition for a dye sensitized solar cell, and a dye sensitized solar cell using the composition are provided to have excellent ion conductivity and durability, to implement a large-size and flexible solar cell since a polymer electrolyte is capable of roll-to-roll manufacture, and to have an excellent light energy conversion efficiency. CONSTITUTION: A polymer electrolyte composition is for a dye sensitized solar cell and comprises a multifunctional cross linkage boron compound, a nitrile butadiene polymer, a phenol resin, a curing agent, a metal salt, and an organic solvent. The nitrile butadiene polymer is an acrylonitrile-butadiene copolymer and an acrylonitrile-butadiene-acrylic acid terpolymer having a weight-average molecular weight of 2,000 to 2,000,000. The nitrile butadiene polymer contains 1 to 20% of carboxyl group and 1 to 40% of acrylonitrol group at a chain terminal. The curing agent is an aliphatic polyamine curing agent and an aromatic amine curing agent. [Reference numerals] (AA) Current density Isc (mA/cm^2); (BB) Voltage (Voc); (C1) Example 2; (C2) Example 4; (DD) Comparative example 2 |
