Solution-processed bulk heterojunction organic solar cells and perovskite hybrid solar cells: from l

发布日期：2025-01-04 16:09    点击次数：86

报告题目：Solution-processed bulk heterojunction organic solar cells and perovskite hybrid solar cells: from laboratory to factory报告人：闵杰地点：907#楼1319室时间：2015年01月13日（星期二） 上午9:30-11:00报告人简介闵杰， 1985年7月生，2008年7月本科毕业于中国矿业大学（北京）化学工程与工艺系， 2011年7月获得中国矿业大学（北京）硕士学位。硕士期间，以联合培养研究生身份在李永舫教授课题组（化学所）从事有机光伏材料的合成及其性能研究。2011年9月至今在埃尔兰根-纽伦堡大学技术系攻读博士，研究课题为有机小分子太阳能电池。主要从事第三代太阳能电池方面的研究，包括：有机光伏材料合成；有机太阳能电池的制备与表征；材料器件机理研究；钙钛矿太阳能电池的制备与表征。已在Adv. Energ. Mater., Chem. Mater., Chem. Commun., Macromolecules等国际知名刊物，发表论文40余篇。报告摘要Organic solar cells (OSCs) have gained significant interest as a promising technology for renewable energy. Although the fact that double digit power conversion efficiencies (PCEs, over 10%) and reasonable lifetimes have been reported,the relatively low device performance and stability for larger scale applications is still hindrance OSCs to enter a direct competition with state of the art inorganic photovoltaic technologies.Substantial research and development efforts on materials’ design, morphological control, and novel device architecture design and applications, device stability as well as major mechanisms for power loss in cellsare required to bring the technology to the necessary performance level.In addition, perovskite hybrid solar cells (pero-HSCs) are also demonstrated to be amongst the most promising candidates within the emerging photovoltaic materials with respect to the PCE and inexpensive fabrication.Effects on the controlling of the perovskite crystallization process and the interface engineering preventing recombination losses as well as tandem architecture with multiple solar cells can further reach the promising PCEs of over 20%.In this contribution, the related design and development of solution-processed OSCs and pero-HSCs are discussed in detail. Moreover, the implications of thin film photovoltaic products fabricatedfrom labto factory (multiple length scales) are analyzed preliminarily.                                                                                                      报告联系人：李永舫课题组