T80 >450 h at 85% RH
A healing agent doped into carbon electrode that in-situ repairs the perovskite/carbon interface, boosting efficiency of hole-conductor-free devices by 50% and achieving internal encapsulation effect.
Lin, Siyuan · Zhenxiong, Fang · Ma, Jiao · Guo, De'en · Yu, Xiaoyan · Xie, Haipeng · Fang, Mei · Zhang, Dou · Zhou, Kechao · Gao, Yongli · Zhou, Conghua
Small Methods 2023
Efficiency improved from 11.65(±1.59)% to 17.97(±0.32)%, about 50% upgrade