气候变化领域集成服务门户(CCPortal): Impact of H2O on organic-inorganic hybrid perovskite solar cells

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DOI	10.1039/c7ee01674c
	Impact of H2O on organic-inorganic hybrid perovskite solar cells
	Huang J.; Tan S.; Lund P.D.; Zhou H.
发表日期	2017
ISSN	17545692
起始页码	2284
结束页码	2311
卷号	10 期号:11
英文摘要	The performance and stability of organic-inorganic hybrid perovskite solar cells (PSCs) is sensitive to water and moisture in an ambient environment. Understanding how H2O influences the perovskite material is also important for developing appropriate control strategies to mitigate the problem. Here we provide a comprehensive review on the effect of water on the state-of-the-art lead-based perovskite solar cells in terms of perovskite material design, perovskite film preparation, device fabrication, and photovoltaic application. It is found that a moderate amount of water can facilitate nucleation and crystallization of the perovskite material, resulting in better perovskite film quality and enhanced PSC performance. The perovskite materials are irreversibly destroyed by H2O after a certain level of water, but they exihibit better tolerance than initially expected. Humidity resistant fabrication of high-performance PSC devices and modules should therefore be favoured. Generally, water shows a negative effect on the long-term stability and lifetime of PSCs. To reduce the effects from water during outdoor operation, attention should be paid to different protection methods such as varying the perovskite composition, optimizing the electron/hole transport layer and encapsulation of the device. © The Royal Society of Chemistry 2017.
英文关键词	Cesium compounds; Film preparation; Perovskite; Photovoltaic effects; Solar cells; Solar power generation; Ambient environment; Control strategies; Device fabrications; Long term stability; Organic-inorganic hybrid; Outdoor operations; Photovoltaic applications; Protection methods; Perovskite solar cells; crystallization; electron; encapsulation; equipment; performance assessment; perovskite; photovoltaic system; water
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/190374
作者单位	State Key Laboratory of Multiphase Flow in Power Engineering, School of Energy and Power Engineering, Xi'An Jiaotong University, China; School of Chemical Engineering and Technology, Xi'An Jiaotong University, China; Department of Materials Science and Engineering, College of Engineering, Peking University, China; Department of Engineering Physics/Advanced Energy Systems, School of Science, Aalto University, Espoo, Aalto, FI-00076, Finland
推荐引用方式 GB/T 7714	Huang J.,Tan S.,Lund P.D.,et al. Impact of H2O on organic-inorganic hybrid perovskite solar cells[J],2017,10(11).
APA	Huang J.,Tan S.,Lund P.D.,&Zhou H..(2017).Impact of H2O on organic-inorganic hybrid perovskite solar cells.Energy & Environmental Science,10(11).
MLA	Huang J.,et al."Impact of H2O on organic-inorganic hybrid perovskite solar cells".Energy & Environmental Science 10.11(2017).