Tryptamine-Modified Hole Transporting Layer

Passivates and Moisture-Resists

A bio-compatible tryptamine additive in the hole transporting layer simultaneously passivates inorganic perovskite surface defects and stabilizes the HTL against moisture, offering a simple route to efficient and stable inorganic perovskite solar cells.

Liu, Yali · Tianfei, Xu · Xu, Zhuo · Zhang, Hao · Yang, Tengteng · Zizhang, Wang · Xiang, Wanchun · Liu, Shengzhong

Advanced Materials 2023

Specifications

开路电压从

{'zh': '1.192', 'en': ''} V

光照下效率

{'zh': '21.8', 'en': ''} %

after h storage

{'zh': '90', 'en': '35'} %