钙钛矿薄膜的形貌控制与研究应用进展.doc

钙钛矿薄膜形貌控制与研究进展目录摘要与核心词.......................................................................II0引言.............................................................................11钙钛矿型太阳能电池简介.........................................................11.1钙钛矿晶体构造................................................................11.2钙钛矿太阳能电池构造.......................................................21.3钙钛矿太阳能电池工作原理.....................................................32钙钛矿薄膜简介及制备办法........................................................42.1钙钛矿薄膜制备办法演化......................................................42.1.1一步法....................................................................42.1.2两步法....................................................................42.1.3双源蒸汽沉积法............................................................52.1.4蒸汽辅助溶液加工法........................................................53影响钙钛矿薄膜因素.............................................................53.1退火升温速率对钙钛矿薄膜结晶性影响..........................................53.2溶剂对钙钛矿薄膜结晶性影响..................................................64总结与展望.......................................................................6参照文献...........................................................................8道谢...............................................................................9钙钛矿薄膜形貌控制与研究进展摘要无机-有机钙钛矿太阳能电池因其便宜液相制备办法和较好光电转化性能，备受研究者们关注。因其具备较好吸光性、较高载流子迁移率，且其能带可调并能进一步地应用各种加工办法进行改性，在近几年研究中，其光电转化效率已从起初3.8%提高至22.1%，所得模块器件效率高达8.7%，已经远高于多数其她种类太阳能电池。基于对有关光电材料研究和进一步优化，钙钛矿太阳能电池性能尚有很高提高空间。本文基于文献调研，针对近年来钙钛矿材料应用于太阳能电池发展状况，重点总结了作为吸取层钙钛矿薄膜材料制备办法和影响因素，并分析了其将来发展中将面临问题和发展前景。核心词钙钛矿；太阳能电池；光电转化；薄膜ResearchprogressinmorphologycontrolofperovskitethinfilmsAbstractInorganic-organicperovskitesolarcellshasbeentakenattentionbyresearchersduetolowpriceofliquidpreparationmethodsandgoodphotoelectricconversionperformance.Inrecentyears，thephotoelectricconversionefficiencyofperovskitesolarcellshasbeenincreasedfromthebeginning3.8%to22.1%，Themoduledeviceefficiencyis