Perovskite photovoltaic cell device and manufacturing method thereof

The invention discloses a perovskite photovoltaic cell device and a manufacturing method thereof. The perovskite photovoltaic cell device comprises a substrate, an anode and a first hole transport layer (PEDOT: PSS or nickel oxide), a second hole transport layer (conductive organic compound), a perovskite light absorption layer, a first electron transport layer (conductive organic compound (electron transport layer 1)), a second electron transport layer (electron transport layer 2 (Nb2O5)) and a cathode. According to the perovskite photovoltaic cell device and the preparation method thereof, high performance is obtained, the processing cost is low, large-area processing can be achieved, and therefore the perovskite photovoltaic cell device and the preparation method thereof have good application prospects in the field of perovskite photovoltaic cell devices. 本发明公开了钙钛矿光伏电池器件及其制造方法，该钙钛矿光伏电池器件包括依次层叠的衬底、阳极、第一空穴传输层（PEDOT:PSS或氧化镍）、第二空穴传输层（导电有机化合物）、钙钛矿光吸收层、第一电子传输层（导电有机化合物（电子传输层1））、第二电子传输层（电子传输层2（NbO））和阴极。本发明的钙钛矿光伏电池