学术活动
首页-学术活动
Prof. Yabing Qi 学术报告
发布日期:2017/3/28

  报告题目:Degradation of MAPbI3 Perovskite

  报告人:Prof. Yabing Qi, Energy Materials and Surface Sciences Unit (EMSS), Okinawa Institute of Science and Technology Graduate University (OIST), Japan

  时间:2017年3月28日上午10:00

  地点:材料学院A楼313号

  联系人:杨旭东老师

  报告人简介:

  Prof. Yabing Qi is Unit Head of Energy Materials and Surface Sciences Unit at Okinawa Institute of Science and Technology Graduate University. Prior to his current appointment, Prof. Qi was a postdoctoral fellow at Princeton University. He received his B.S., M.Phil., and Ph.D. from Nanjing University, Hong Kong University of Science and Technology, and University of California Berkeley, respectively. His research interests include perovskite solar cells, organic electronics, surface sciences, advanced material characterization, energy materials and devices. Prof. Qi has published ~70 peer-refereed papers and is the inventor for 11 patents/patent applications. He has delivered 50+ keynote and invited research presentations at international conferences, technical meetings and universities. As the symposium chair, Prof. Qi organized International Symposium on Organic Electronics (Okinawa, Japan; October 3-5, 2012) and International Symposium on Functional Materials (Okinawa, Japan; January 25-29, 2016). In the 2015 MRS Fall Meeting, Prof. Qi co-organized Symposium AA: Organic Semiconductors-Surface, Interface and Bulk Doping. In the 2016 MRS Fall Meeting, Prof. Qi co-organized Symposium ES3: Perovskite Solar Cell Research from Material Properties to Photovoltaic Function. In the coming 2017 MRS Spring and Fall Meetings, as the lead organizer Prof. Qi will organize symposia on Perovskite Solar Cells.

  报告简介:

  In recent years, organometal halide perovskite solar cells have been attracting enormous attention from academia as well as industry. Despite the outstanding efficiencies that perovskite solar cells have achieved, stability issues of these cells remain as a key challenge. My group at OIST has been making concerted efforts to investigate degradation mechanisms of perovskite materials and devices and to develop innovative strategies to improve their performance. In this talk, I will introduce our studies on thermal degradation [1] and I2 induced degradation [2] of MAPbI3 perovskite.

  References:

  [1] E. J. Juarez-Perez, Z. Hawash, S. R. Raga, L. K. Ono, Y. B. Qi*, Energy Environ. Sci. 9, 3406 (2016).

  [2] S. Wang, Y. Jiang, E. J. Juarez-Perez, L. K. Ono, Y. B. Qi*, Nature Energy 2, 16195 (2016).

 

返回
版权所有©上海交通大学材料科学与工程学院 通讯地址:上海市东川路800号 联系电话:34203098 邮编:200240