
Enhanced Ambient Stability of Efficient Perovskite Solar Cells by Employing a Modified Fullerene Cathode Interlayer
Author(s) -
Zhu Zonglong,
Chueh ChuChen,
Lin Francis,
Jen Alex K.Y.
Publication year - 2016
Publication title -
advanced science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.388
H-Index - 100
ISSN - 2198-3844
DOI - 10.1002/advs.201600027
Subject(s) - fullerene , cathode , materials science , perovskite (structure) , relative humidity , fabrication , chemical engineering , pulmonary surfactant , humidity , nanotechnology , optoelectronics , chemistry , organic chemistry , meteorology , engineering , medicine , physics , alternative medicine , pathology
A novel fullerene cathode interlayer is employed to facilitate the fabrication of stable and efficient perovskite solar cells. This modified fullerene surfactant significantly increases air stability of the derived devices due to its hydrophobic characteristics to enable 80% of the initial PCE to be retained after being exposed in ambient condition with 20% relative humidity for 14 days.