Table 1 Typical passivation materials currently used for high-efficiency perovskite PV

From: Amorphous (lysine)2PbI2 layer enhanced perovskite photovoltaics

Component

Anisotropic passivating materials

PCE/%

Reference

FAPbI3

Organic molecules

Hydrofluorocarbon

26.07

Nature, 2023, 623, 531

FA0.95Cs0.05PbI3

1-(phenylsulfonyl)pyrrole

26.1

Nature, 2023, 624, 557

Cs0.05MA0.15FA0.8PbI3

3-fluoro-phenethylammonium iodide

24.09

Science, 2023, 38, 209

FA0.88MA0.07Cs0.05PbI2.89Br0.11

Low-dimensional Materials

(Cl4Tm)2PbI4

24.6

Sci. Adv., 2023, 9, eadg0032

Cs0.05FA0.95PbI3

(AI)2(FA)n−1PbnI3n−1Cl2

25.12

Nat. Energy, 2023, 8, 946

Cs0.15FA0.85PbI2.8Cl0.2

PEA2ZnX4

24.1

Nat. Energy, 2023. 8, 284