Compositions for insulation coating of semiconducting layers and fabricating method of dye-sensitive solar cells using them

摘要

In order to improve the photoelectric conversion efficiency of a dye-sensitized solar cell, the present invention provides a dye-sensitized solar cell comprising upper and lower substrates, a first electrode and a second electrode opposing each other on the upper and lower substrates, a counter electrode, A dye-sensitized solar cell comprising an electrolyte between a semiconductor layer (a semiconductor compound layer) formed on a semiconductor layer (a semiconductor compound layer) and a counter electrode, the insulating coating composition comprising a solvent, silicon dioxide and an alkali metal oxide, The present invention also provides a method of manufacturing a dye-sensitized solar cell using the same, and a method of manufacturing the dye-sensitized solar cell using the same, which can improve the photoelectric conversion efficiency by preventing electrons from being lost to the electrolyte by forming an insulating glass-