制备基于SnCl2界面修饰的全无机CsPbBr3钙钛矿太阳能电池.docx
制备基于SnCl2界面修饰的全无机CsPbBr3钙钛矿太阳能电池
目录
制备基于SnCl2界面修饰的全无机CsPbBr3钙钛矿太阳能电池(1)..3
内容概括................................................3
1.1研究背景...............................................3
1.2研究意义...............................................4
1.3国内外研究现状.........................................6
材料与方法..............................................6
2.1基础材料...............................................8
2.2制备方法...............................................9
2.2.1SnCl2界面修饰工艺...................................10
2.2.2CsPbBr3钙钛矿薄膜制备...............................11
2.2.3电池组件组装........................................13
实验结果与分析.........................................14
3.1形貌表征..............................................15
3.1.1表面形貌分析........................................16
3.1.2薄膜厚度分析........................................17
3.2电学性能测试..........................................18
3.2.1开路电压与短路电流..................................20
3.2.2电池效率与稳定性....................................22
3.3光学性能分析..........................................23
3.3.1光吸收特性..........................................25
3.3.2光致发光特性........................................27
结果讨论...............................................28
4.1SnCl2界面修饰对电池性能的影响.........................29
4.2CsPbBr3钙钛矿薄膜的优化与调控.........................30
4.3电池性能提升机制分析..................................31
制备基于SnCl2界面修饰的全无机CsPbBr3钙钛矿太阳能电池(2).32
内容概括...............................................32
1.1研究背景..............................................33
1.2研究意义..............................................34
1.3国内外研究现状........................................34
材料与方法.............................................35
2.1基本材料..............................................36
2.2制备方法..............................................38
2.2.1SnCl2界面修饰工艺...................................39
2.2.2CsPbBr3钙钛矿薄膜制备...............................40
2.2.3电池组件组装........................................41
实验结果与分析.........................