| 常用名 | 钙钛CH3NH3PbBr3 固体 | CAS号 | 69276-13-7 |
|---|---|---|---|
| 价格 | ¥需询单/2600kg ¥需询单/260g | 纯度 | 99.0% |
| 备货期 | 1天 | 库存 | 现货 |
| 产品网页 | http://perous.cn/sys-col-118/ | ||
| 产品详情(用途,包装等)
1. 高吸收系数:MAPbBr3的吸收系数比FAPbBr3还要高,可以吸收到更多的太阳光谱范围内的光子,具有更高的光电转换效率。High absorption coefficient: The absorption coefficient of MAPbBr3 is higher than that of FAPbBr3, which can absorb more photons in the solar spectrum range and has higher photoelectric conversion efficiency. 2. 光稳定性更好:MAPbBr3的卤素离子配位基团不易和空气中的氧气和水分发生反应,因此其光稳定性更好,不容易让材料发生退化或降解。Better photostability: The halogen ion coordination group of MAPbBr3 is not easy to react with oxygen and moisture in the air, so its photostability is better and it is not easy to degrade or degrade the material. 3. 更高的热稳定性:MAPbBr3的禁带宽度小,相应的其比FAPbBr3具有更高的载流子迁移率和更高的热稳定性,能够保持更高的光电转换效率,即在更高的温度条件下也能够工作。Higher thermal stability: The band gap of MAPbBr3 is small, and it has higher carrier mobility and higher thermal stability than FAPbBr3, which can maintain higher photoelectric conversion efficiency, that is, it can work under higher temperature conditions. 4. 更佳的外量子效率:相比 FAPbBr3,MAPbBr3 在更大势能范围内可以实现最大的外量子效率,也就是提高了光电转换效率。Better external quantum efficiency: Compared with FAPbBr3, MAPbBr3 can achieve the largest external quantum efficiency in a larger potential energy range, that is, improve the photoelectric conversion efficiency. |