微观结构
材料科学
钙钛矿(结构)
成核
钙钛矿太阳能电池
图层(电子)
晶界
薄膜
介孔材料
粒度
纳米技术
化学工程
光电子学
复合材料
化学
生物化学
工程类
催化作用
有机化学
作者
Fuzhi Huang,Alexander R. Pascoe,Wu‐Qiang Wu,Zhiliang Ku,Yong Peng,Jie Zhong,Rachel A. Caruso,Yi‐Bing Cheng
标识
DOI:10.1002/adma.201601715
摘要
The efficiencies of the hybrid organic–inorganic perovskite solar cells have been rapidly approaching the benchmarks held by the leading thin‐film photovoltaic technologies. Arguably, one of the most important factors leading to this rapid advancement is the ability to manipulate the microstructure of the perovskite layer and the adjacent functional layers within the device. Here, an analysis of the nucleation and growth models relevant to the formation of perovskite films is provided, along with the effect of the perovskite microstructure (grain sizes and voids) on device performance. In addition, the effect of a compact or mesoporous electron‐transport‐layer (ETL) microstructure on the perovskite film formation and the optical/photoelectric properties at the ETL/perovskite interface are overviewed. Insight into the formation of the functional layers within a perovskite solar cell is provided, and potential avenues for further development of the perovskite microstructure are identified.
科研通智能强力驱动
Strongly Powered by AbleSci AI