祝贺胡玥博士在2016年6月28日-7月1日于英国斯旺西举办的混合有机光伏国际会议(HOPV16)中从300封海报展示中脱颖而出获得能源与环境科学海报奖。HOPV是为展示及探讨混合有机光电的进展而建立的一个独特论坛。她的海报题为“稳定高效的印刷介观钙钛矿太阳能电池”。摘要如下：
Mesoscopic perovskite solar cells (MPSCs) have captured intensive attention in the field of energy conversion due to the advantages of low material cost, simple fabrication process and high power conversion efficiency. Benefiting from the optimization of perovskite absorber deposition approaches, the design of new material systems, and the diversity of device concepts,the efficiency of MPSCs have increased from 2.19% in 2006 to a certified 21% in 2016. Such extremely fast increasing efficiency enables this photovoltaic technology challenge the current commercial solar cells. To meet the requirements of long-term stability for practical applications, we have been focusing on the strategies that can attain high stability for MPSCs, such as developing stable perovskite absorbers, enhancing the device stability through interface engineering and constructing hole-conductor-free devices. The hole-conductor-free printable MPSCs based on triple-layer of TiO2/ZrO2/Carbon have achieved remarkable device stability under heat stress, illumination and outdoor conditions. With an efficiency of over 15% and lifetime longer than 1000 h, this design offers a promising prospect for further applications.
