1. 毕业设计（论文）的内容和要求

在过去几年中，一种新型的太阳能电池出现在光伏领域，即钙钛矿太阳能电池。

这种电池是在染料敏化太阳能电池基础上发展起来的，它把染料敏化电池中的液体电解质替换为具有钙钛矿结构的固体电解质材料，也就是说采用有机金属卤化物（ch3nh3pbx3, x=br, i, cl）代替了传统的染料，所以称其为钙钛矿太阳能电池。

这种电池虽然起步较晚，但是其效率发展之快令人刮目相看，在2009年首次被制备出来时，其光电效率仅有3.8%，经过几年的发展，现在钙钛矿太阳能电池的光电效率已经达到了22%。

2. 参考文献

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3. 毕业设计（论文）进程安排

起讫日期 设计（论文）各阶段工作内容 备 注 1月1号到 1月10号 查阅国内外相关文献 1月10号到 1月12号 掌握两步法制备MAPbI3太阳能电池的工艺方法，及外文翻译 1月12号到 2月25号 放寒假 2月25号到 3月25号 两步法制备MAPbI3太阳能电池，讨论溶剂对其结构性能变化的影响 3月26号到 4月30号 数据测试 5月4号到 5月31号 使用相关软件处理分析实验数据，结合理论知识总结实验结果 6月1号到 6月15号 写毕业论文，准备答辩