CsPbI2Br无机钙钛矿太阳能电池稳定性的研究进展
吴巧凤1, 张富1, 于月1, 张萌1, 于华1(), 樊栓狮2()
Research Progress on Stability of CsPbI2Br Inorganic Perovskite Solar Cells
WU Qiaofeng1, ZHANG Fu1, YU Yue1, ZHANG Meng1, YU Hua1(), FAN Shuanshi2()

图3. 钙钛矿前驱体常用溶剂的分子结构及性质[47]、DMSO引入钙钛矿薄膜的演变示意图[48]、100~350℃温度范围内退火2 min后的CsPbI2Br薄膜的SEM图像[57]以及CsPbI2Br钙钛矿通过GTA或GTA-ATS工艺结晶的示意图[58]

Fig.3. Molecular structure and properties of solvents commonly used in perovskite precursors[47] (a), schematic of the evolution of the CsPbI2Br film with the introduction of DMSO[48] (b), SEM images of CsPbI2Br films annealed at the temperature range from 100 to 350℃ for 2 min. Scale bar: 1 μm[57] (c) and schematic illustration of CsPbI2Br perovskite crystallization process via GTA or GTA-ATS processing[58] (d)