张鸿博士学术报告会

发布时间:2018-07-27作者:访问量:553

报告题目:Ligand-Engineered Perovskites for Achieving High-Performance and Stable Solar Cells

报 告 人:张鸿博士(香港大学

报告时间:201882日(周四)下午13:30

报告地点:磬苑校区理工楼B318

报告简介:Due to their outstanding optoelectronic properties, metal halide perovskites have been intensively studied in recent years. A certificated power conversion efficiency of 23.3% has recently been achieved in perovskite solar cells (PVSCs), which enables them as a very promising candidate to be used for next-generation photovoltaics. However, most of the state-of-the-art PVCSs reported so far require tedious layer-dependent high-temperature sintering or annealing processes. This will not only increase the fabrication complexity, cost, and energy consumption, but also hinder the use of flexible substrates for roll-to-roll printing. Moreover, thermal annealing for extended periods is known to cause perovskite decomposition, which degrades device performance and stability. It is still challenging to fabricate low-temperature processed PVSCs, owing to a trade-off between processing temperature and device efficiency. In this talk, I will introduce our recent progress in ligand-engineered perovskites for room-temperature solution processed high-performance and stable PVSCs.

主办单位:安徽大学电子信息工程学院

欢迎各位老师、同学届时前往!

科学技术处

  2018727


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