钙钛矿型太阳电池的研究进展  

Research Progress of Perovskite Solar Cells

作　　者：孟淼飞 马锡英[1] 

机构地区：[1]苏州科技学院数理学院,江苏苏州215011

出　　处：《微纳电子技术》2015年第8期495-499,共5页Micronanoelectronic Technology

基　　金：苏州市科技计划项目(SYG201121)

摘　　要：钙钛矿型材料因独特的氧八面体共顶点连接结构,而具有优异的热稳定性和光电特性,可作为太阳电池的光吸收层。介绍了钙钛矿型太阳电池的几种主要制备方法:如气相沉积法、溶液制备法以及溶液共蒸发法等,讨论了钙钛矿型太阳电池的几种制备方法在国内外的研究现状以及各自的优缺点。同时,介绍了几种典型的钙钛矿型材料和这些材料的一些性能参数,其中性能较为优越的是有机无机混合卤素钙钛矿型材料,其光电转换效率已经接近20%。最后,对钙钛矿型太阳电池未来的发展方向进行了展望,认为需要寻找有利于保护环境且制备成本更低的新材料,同时提高器件的稳定性。Perovskites can be used as the light absorption layer for the solar cell because of excel- lent thermal stability and optical characteristics due to the unique common vertex connections octahedral structure. Several main preparation methods of perovskite solar cells are introduced, such as the vapor deposition method, solution method and solution vapor-assisted solution method, and the research status, advantages and disadvantages of the methods at home and abroad are discussed. Besides, several typical perovskite materials and the performances of these materials are outlined, among which the performance of the organic-inorganic hybrid halogen perovskite material is the best, with the photoelectric conversion efficiency of close to 20%. Finally, the development direction of perovskite solar cells in the future is prospected. It is necessary to find the new material which is beneficial to the environment and inexpensive and can improve the stability of the device.

关 键 词：钙钛矿型材料 太阳电池 气相沉积法 溶液制备法 溶液共蒸发法 

分 类 号：O643.36[理学—物理化学]