PAN NOVEL PAN-BASED BLOCK COPOLYMER FOR ELECTROLYTE GELATOR ELECTROLYTE GELATOR INCLUDING SAID BLOCK COPOLYMER AND POLYMER GEL ELECTROLYTE COMPOSITION INCLUDING SAID ELECTROLYTE GELATOR AND INORGANIC NANOPARTICLES

摘要

The present invention is a random copolymer block of an acrylonitrile (anacetonitrile, AN) monomer and an acrylamide (AAm) monomer; And a polyethylene glycol (polyethylene glycol, PEG) block; In a polymer gel electrolyte composition comprising an electrolyte gelling agent including a block copolymer, an electrolyte gelling agent including the block copolymer, and the electrolyte gelling agent and inorganic nanoparticles As for the gelling agent made of a block copolymer including a random copolymer block and a polyethylene glycol (PEG) block of an acrylonitrile (AN) monomer and an acrylamide (AAm) monomer according to the present invention, the acrylamide segment ( segment), the PAN-based polymer can effectively encapsulate the solvent with greatly improved solubility in the iodine liquid electrolyte, and when a gel electrolyte is formed with an inorganic nano-filler such as TiO ₂ , a high-efficiency polyelectrolyte dye-sensitized solar cell that is higher than the conventional liquid electrolyte. Cells (DSSC) can be produced. In addition, the polymer gel electrolyte including the block copolymer according to the present invention can significantly improve long-term stability of a dye-sensitized solar cell.