钙钛矿型太阳能电池制备工艺及稳定性研究进展

发布时间：2018-05-24 13:48

本文选题：钙钛矿型太阳能电池 + 器件效率　；参考：《无机化学学报》2017年07期

【摘要】：有机-无机杂化钙钛矿型太阳能电池因其简单的制备工艺,低廉的制造成本,优异的光电转换效率,成为光伏领域的研究热点。钙钛矿光吸收材料具有消光系数高、载流子迁移率高、载流子寿命长、带隙可调控等优点。短短几年内,钙钛矿型太阳能电池的效率从最初的3.8%提高到22.1%。目前,为了获得稳定高效的钙钛矿型太阳能电池,主要有以下几个研究思路:新型器件结构设计;结构功能层的材料形貌设计;结构各功能层间的界面修饰;空穴传输材料的选择;对电极的选择。本文通过文献综述,在回顾了国内外研究者对钙钛矿型太阳能电池的研究历程的基础上,介绍了钙钛矿型太阳能电池的结构和工作原理,重点总结了电子传输层和钙钛矿层的制备工艺及优化,并讨论了钙钛矿型太阳能电池的稳定性以及展望了其商业化的前景。
[Abstract]:Organic-inorganic hybrid perovskite solar cells have become a hotspot in photovoltaic field because of their simple preparation process, low manufacturing cost and excellent photoelectric conversion efficiency. Perovskite photoabsorption materials have the advantages of high extinction coefficient, high carrier mobility, long carrier lifetime and adjustable band gap. In just a few years, the efficiency of perovskite solar cells increased from 3.8% to 22.1%. At present, in order to obtain stable and efficient perovskite solar cells, there are several main research ideas: new device structure design, structure functional layer material morphology design, interface modification between each functional layer; Selection of hole transport materials; selection of electrodes. On the basis of reviewing the research history of perovskite solar cells at home and abroad, this paper introduces the structure and working principle of perovskite solar cells. The preparation process and optimization of electron transport layer and perovskite layer are summarized. The stability of perovskite solar cell and its commercialization prospect are discussed.
【作者单位】：中国计量大学材料科学与工程学院纳米材料化学制备室;
【基金】：国家自然科学基金(No.21471140,21101143)资助项目
【分类号】：TM914.4

【参考文献】