首页 | 本学科首页   官方微博 | 高级检索  
     

钙钛矿太阳能电池中小分子空穴传输材料的研究进展
引用本文:张婧,何有军,闵杰. 钙钛矿太阳能电池中小分子空穴传输材料的研究进展[J]. 物理化学学报, 2018, 34(11): 1221-1238. DOI: 10.3866/PKU.WHXB201803231
作者姓名:张婧  何有军  闵杰
作者单位:1 常州大学材料科学与工程学院,江苏省光伏科学与工程协同创新中心,江苏 常州 2131642 Combiphos Catalyst Inc, Hamilton, NJ 08619, USA3 武汉大学高等研究院,武汉 430072
基金项目:the National Natural Science Foundation of China(51603021);the National Natural Science Foundation of China(21702154);the National Natural Science Foundation of China(51773157)
摘    要:有机-无机钙钛矿太阳能电池(PSCs)从2009年低于5%的能量转换效率到现在经过认证的超过22%的效率,成为科研热点和最有希望商业化的新型太阳能电池。在高性能的PSCs中,空穴传输材料是关键的一环,起到从钙钛矿活性层材料到对电极有效抽取和传输空穴的作用。本文在现有研究成果的基础上,对有机分子空穴传输材料在PSC中的应用进行总结,并强调分子材料结构对PSC器件性能(效率和稳定性)的影响。

关 键 词:有机分子  分子工程  空穴传输材料  钙钛矿太阳能电池  
收稿时间:2018-02-24

Recent Progress in Hybrid Perovskite Solar Cells Based on p-Type Small Molecules as Hole Transporting Materials
Jing ZHANG,Youjun HE,Jie MIN. Recent Progress in Hybrid Perovskite Solar Cells Based on p-Type Small Molecules as Hole Transporting Materials[J]. Acta Physico-Chimica Sinica, 2018, 34(11): 1221-1238. DOI: 10.3866/PKU.WHXB201803231
Authors:Jing ZHANG  Youjun HE  Jie MIN
Affiliation:1. School of Material Science & Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science & Engineering, Changzhou University, Changzhou 213164, Jiangsu Province, P. R. China;2. Combiphos Catalyst Inc, Hamilton, NJ 08619, USA;3. The Insitute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
Abstract:Organic-inorganic perovskite solar cells (PSCs) have become one of the most promising solar cells, as the power conversion efficiency (PCE) has increased from less than 5% in 2009 to certified values of over 22%. In the typical PSC device architecture, hole transport materials that can effectively extract and transmit holes from the active layer to the counter electrode (HTMs) are indispensable. The well-known small molecule 2, 2', 7, 7'-tetrakis-(N, N-di-4-methoxy-phenyl amino)-9, 9'-spirobifluorene (spiro-OMeTAD) is the best choice for optimal perovskite device performance. Nevertheless, there is a consensus that spiro-OMeTAD by itself is not stable enough for long-term use in devices due to the sophisticated oxidation process associated with undesired ion migration/interactions. It has been found that spiro-OMeTAD can significantly contribute to the overall cost of materials required for the PSC manufacturing, thus its market price makes its use in large-scale production costly. Besides, another main drawback of spiro-OMeTAD is its poor reproducibility.
Keywords:Organic molecule  Molecular engineering  Hole transporting material  Perovskites solar cells  
本文献已被 CNKI 等数据库收录!
点击此处可从《物理化学学报》浏览原始摘要信息
点击此处可从《物理化学学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号