Patent ID: 9722180
Date: 2017-08-01
CPC Classifications: H01L,Y02E,Y02P

Claim:
1. A method of manufacturing an organic solar photovoltaic cell; comprising the steps: obtaining an indium oxide-patterned substrate; forming a sol-gel zinc oxide precursor solution; spraying the sol-gel zinc oxide precursor solution onto the patterned indium oxide substrate to form a zinc oxide layer consisting of zinc oxide; annealing the zinc oxide layer; spraying an active layer comprising a bulk heterojunction composition on the zinc oxide layer; spraying an anodic layer comprising poly (3,4) ethylenedioxythiophene:poly-styrenesulfonate mixed with 5 vol. % of dimethylsulfoxide on the active layer to form a solar photovoltaic cell array; placing the solar photovoltaic cell into high vacuum for at least 1 hour; annealing the solar photovoltaic cell; and applying an electrodic material to the solar photovoltaic cell array.