| 摘要 |
An M z A y BX z+y+2 perovskite-based photoelectric functional material modified with an organic amphipathic molecule and a preparation method and the use thereof. The functional material takes an ABX 3 perovskite material as a matrix and takes an organic amphipathic molecule M as a modification component, and the general chemical formula of the functional material is shown as M z A y BX z+y+2 . The matrix material and modification material used are low in cost and rich in raw materials; in addition, the preparation method can adopt a full-solution method, the preparation process is simple, without expensive equipment and instruments, at the same time the crystallization property of the obtained perovskite material is significantly improved, and the photoelectric conversion efficiency and stability of a solar cell prepared therefrom are greatly improved. |
