Amphiphilic Block Copolymer, and Solid Polymer Electrolyte and Dye-Sensitized Solar Cell Comprising the Same

摘要

PURPOSE: An amphiphilic block copolymer, and a solid polymer electrolyte and a dye-sensitized solar cell comprising the same are provided to improve effective delivery of electrons and ion conductivity due to a structure corresponding to a brush and supporter. CONSTITUTION: An amphiphilic block copolymer comprises a first block consisting of a unit (a) containing a polyalkylene oxide side chain and a unit (b) of aromatic hydrocarbon; and a second block consisting of a repeating unit of aromatic hydrocarbon. The unit (a) has a structure where the polyalkylene oxides side chain is bonded with maleic anhydride.