Ecole Polytechnique Federale De Lausanne

Huazhong University of Science and Technology

Ecole Polytechnique Féderale De Lausanne (epfl)

Zhixiang Zuo

Michael Graetzel

Shaik Mohammad Zakeeruddin

Shaik Mohammed Zakeeruddin

Kun Cao

Jin Cui

Mingkui Wang

Yan Shen

The invention discloses a perovskite solar cell and a method of fabrication thereof. The perovskite solar cell sequentially comprises a transparent electrode, a mesoporous P-I-N framework and a counter electrode from the bottom to top; the mesoporous P-I-N framework is composed of an n-type semiconductor layer, an insulating layer, and a p-type semiconductor layer in a sequentially stacked mode, and the n-type semiconductor layer, the insulating layer and the p-type semiconductor layer all comprise mesopores filled with a perovskite material. The preparation method sequentially includes preparing the mesoporous P-I-N framework on a transparent conductive substrate through a spin-coating method or a screen printing method, filling with the perovskite material and preparing the counter electrode layer.

Mesoscopic framework for organic-inorganic perovskite based photoelectric conversion device and method for manufacturing the same

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Ningbo, China

Zhixiang Zuo