Lead Halide Perovskite Solar Cells: The Unprecedented Opportunities
讲座名称：
Lead Halide Perovskite Solar Cells: The Unprecedented Opportunities
讲座时间：
2018-05-18
讲座人：
Yanfa
形式：
校区：
兴庆校区
实践学分：
讲座内容：
讲座题目：Lead Halide Perovskite Solar Cells: The Unprecedented Opportunities
讲座时间：2018-5-18（周五）16：30－17：30
讲座地点：仲英楼B243
讲座人：Yanfa教授（美国托莱多大学）
讲座内容：Organic-inorganic methylammounium lead halide perovskites, CH3NH3PbX3(X= Cl, Br, I), have revolutionized the field of thin-film solar cells. Within past several years, the record efficiency of lead halide perovskite-based thin-film solar cells have increased rapidly from 3.8% in 2009 to 22.7% in 2017. Such rapid progress has never been seen before in the history of solar cell development. In this talk, I will review the history and current status of lead halide perovskite thin films solar cells. I will compare lead halide perovskite solar cells with the mainstream solar cells such as Si, Cu(In,Ga)Se2, and CdTe and explain why lead halide perovskites exhibit superior photovoltaic properties that conventional solar cell materials do not. I will further discuss the unprecedented opportunities of lead halide perovskites, which ultra-high efficiency polycrystalline thin-film tandem solar cells.
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