Manufacturing method of Quantum Dot-Sensitized photoanode

摘要

PURPOSE: A quantum dot-sensitized solar cell is provided to increase the light absorption rate of a quantum dot and to efficiently transmit electrons and holes without recombination. CONSTITUTION: A counter electrode faces a photocathode. The photocathode includes a transparent conductive substrate, a photosensitive quantum dot layer, and a ZnS capping layer. The photocathode is thermally processed after the ZnS capping layer is formed. The transparent conductive substrate is a fluorine-doped tin oxide substrate. An electrolyte is interposed between the counter electrode and the photocathode. [Reference numerals] (AA) Quantum dot; (BB) Thermal process