
Spiro-Type Small Molecule Hole Transport Materials in Perovskite Solar Cells
Ying Zhou, Xuepeng Liu, Xianfu Zhang, Mingyuan Han, Jianlin Chen, Yongpeng Liang, Botong Li, Yong Ding, Molang Cai, Songyuan Dai
Prog Chem ›› 2024, Vol. 36 ›› Issue (5) : 613-632.
Spiro-Type Small Molecule Hole Transport Materials in Perovskite Solar Cells
the performance of hole transport materials significantly influences the hole transport and electron-hole recombination in perovskite solar cells,which in turn affects the cells'efficiency.the spiro-type structure has a unique orthogonal molecular conformation.this makes the molecules form good contact on the perovskite film easily.It also leads to uniform charge transport characteristics and a higher glass transition temperature.this material has been widely used as a highly efficient hole transport material skeleton unit in perovskite solar cells.This paper summarizes the advancements in spiro-type hole transport materials,focusing primarily on the optimization of terminal functional groups and spiro-type core regulation in spiro-type small molecule materials.It discusses how changes in molecular structure impact the material’s photophysics,electrochemistry,thermal stability,hole transport characteristics,and overall performance in perovskite solar cells.Additionally,This paper forecasts future developments in This area,examining the trends and research directions of high-performance spiral-type hole transport materials。
1 Introduction
2 Spiro-type hole transporting materials
2.1 Optimization of terminal groups of spiro-type small molecule HTM
2.2 Molecular nuclear regulation of spiro-type small molecule HTM
3 Conclusion and outlook
perovskite solar cell / hole transport material / spiro-type / photovoltaic conversion efficiency
[1] |
|
[2] |
|
[3] |
|
[4] |
|
[5] |
|
[6] |
|
[7] |
|
[8] |
|
[9] |
|
[10] |
[11] |
|
[12] |
|
[13] |
(王爱丽, 汪舒蓉, 林红, 丁黎明, 郝锋. 硅酸盐学报, 2021, 49(7): 1306.).
|
[14] |
|
[15] |
|
[16] |
|
[17] |
|
[18] |
|
[19] |
|
[20] |
|
[21] |
|
[22] |
|
[23] |
(邵将洋, 钟羽武. 有机化学, 2021, 41(04): 1447.).
|
[24] |
(刘雪朋, 孔凡太, 陈汪超, 于婷, 郭福领, 陈健, 戴松元. 物理化学学报, 2016, 32(6): 1347.).
|
[25] |
|
[26] |
|
[27] |
|
[28] |
|
[29] |
|
[30] |
|
[31] |
|
[32] |
|
[33] |
|
[34] |
|
[35] |
|
[36] |
|
[37] |
|
[38] |
|
[39] |
|
[40] |
|
[41] |
|
[42] |
|
[43] |
|
[44] |
|
[45] |
|
[46] |
|
[47] |
|
[48] |
|
[49] |
|
[50] |
|
[51] |
|
[52] |
|
[53] |
|
[54] |
|
[55] |
|
[56] |
|
[57] |
|
[58] |
|
[59] |
|
[60] |
|
[61] |
|
[62] |
|
[63] |
|
[64] |
|
[65] |
|
[66] |
|
[67] |
|
[68] |
|
[69] |
|
[70] |
|
[71] |
|
[72] |
|
[73] |
|
[74] |
|
[75] |
|
[76] |
|
[77] |
|
[78] |
|
[79] |
|
[80] |
|
[81] |
(刘庆琳, 任保轶, 孙亚光, 解令海, 黄维. 化学学报, 2021, 79(10): 1181.).
|
[82] |
|
[83] |
|
[84] |
|
[85] |
|
[86] |
|
[87] |
|
[88] |
|
[89] |
|
[90] |
|
[91] |
|
[92] |
|
[93] |
|
[94] |
|
[95] |
|
[96] |
|
[97] |
|
[98] |
|
[99] |
|
[100] |
|
[101] |
|
[102] |
|
[103] |
|
/
〈 |
|
〉 |