Patent ID: 11917904
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: nan (nan)
Classification: CPC H  Y | IPC H

Claim 0:
1. A perovskite solar cell, comprising conductive glass, a hole transport layer, a perovskite layer, an electron transport layer and a back electrode, wherein a passivation layer is disposed between the hole transport layer and the perovskite layer, and the passivation layer comprises an amide and/or a cation thereof, wherein the amide comprises a compound of formula (1) and/or formula (2):, wherein
R1 and R2 are each independently selected from hydrogen, —R, —NR2, —NHR, —NH2, —OH, —OR, —NHCOR, —OCOR, and —CH2COOH, wherein R represents a straight or branched chain alkyl group having 1-10 carbon atoms,
m is an integer of 0 to 10; and
n is an integer of 1 to 10; and, wherein Ar is selected from a C5-C10 aryl or heteroaryl group.