Carbon-based perovskite solar cells by screen printing with preheating

Martinez V.C.; Xie H.; Mingorance A.; Pereyra C.; Narymany A.; Gómez M.M. · Journal of Physics: Conference Series (2020) · DOI: 10.1088/1742-6596/1433/1/012009

Resumen

Carbon-based perovskite solar cells were manufactured by the screen-printing method using a triple mesoscopic layer of TiO2, ZrO2 and carbon. The perovskite solution was infiltrated at the TiO2/ZrO2 porous interface through the printed carbon layer on top of the ZrO2. Using a simple preheating of the substrates and the perovskite solution, a film deposited in air can be obtained. Using this method, an air-processed CPSC made under a humid atmosphere with 55% RH achieved a PCE of 10.35%. © Published under licence by IOP Publishing Ltd.

Instituciones: Universidad Nacional de Ingeniería