·Paper Publications
Indexed by: Journal paper
Document Code: 3
First Author: Yongzhen Wu,# Xudong Yang,# Wei Chen,#
Correspondence Author: Liyuan Han
Co-author: # Youfeng Yue, Molang Cai, Fengxian Xie, Enbing Bi, Ashraful Islam, Liyuan Han
Journal: Nature Energy
Included Journals: SCI
Document Type: J
Volume: 1
Page Number: 16148
Abstract: Perovskite solar cells (PSCs) are promising low-cost photovoltaic technologies with high solar-to-electric power conversion efficiency (PCE). The heterojunction structure between perovskite and charge extraction layers is crucial to the photovoltaic performance of PSCs. Here, we report efficient inverted-structured PSCs with a perovskite–fullerene graded heterojunction (GHJ), in which the electron-accepting material is distributed in the perovskite layer with a gradient. This structure can enhance the PCE as it improves the photoelectron collection and reduces recombination loss, especially fo
Links to published journals: https://www.nature.com/articles/nenergy2016148
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