材料科学
钙钛矿(结构)
兴奋剂
电极
图层(电子)
光电子学
金属
纳米技术
化学工程
化学
冶金
工程类
物理化学
作者
Ao Zhang,Aodong Zhu,Junyan Xiao,Yong Peng,Yi‐Bing Cheng
标识
DOI:10.1002/solr.202400091
摘要
As an alternative technology to the standard evaporated metal top electrode in perovskite solar cells, the transfer method top electrode is featured with low cost, simple process and easy to scale up. However, as we explore the transfer method preparation of the less expensive metal electrodes (Ag and Cu), the mismatch between the hole transport layer and the top electrode results in anomalous photovoltaic properties. In this study, we adjust the work function of the hole‐transporting material by changing the dopant content to achieve a good energy level match with either Ag or Cu electrode material. The power conversion efficiencies of perovskite devices based on transferred Ag and Cu electrodes can reach 18.41% and 17.25%, respectively, which are comparable to the performance of the evaporated top electrode devices. This article is protected by copyright. All rights reserved.
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