KMS Shanghai Institute of Ceramics，Chinese Academy of Sciences
| Making fully printed perovskite solar cells stable outdoor with inorganic superhydrophobic coating | |
| Luo, JQ; Yang, HB; Zhuang, MX; Liu, SJ; Wang, L; Liu, B | |
| 2020-11-01 | |
| Source Publication | JOURNAL OF ENERGY CHEMISTRY
 |
| ISSN | 2095-4956 |
| Pages | 332 |
| Subtype | Article |
| Abstract | Outdoor environment including moisture, dust, UV, oxygen and thermal stress (repeated heating-cooling) is devastating to perovskite solar cells (PSCs). Here, we demonstrate a new strategy to make fully printed PSCs stable with maximum power output in outdoor environment by coating them with a porous hydrophobic inorganic layer. After coating, the PSCs can maintain superior stability of more than 150 days of outdoor storage, 240 h of continuous operation at the maximum power output point in ambient air with relative humidity as high as similar to 80%, and stable operation for more than 10 h under raining condition. ANSYS simulation shows that the thin and porous nature of the inorganic coating layer offers much better heat dissipation than conventional encapsulation methods using glasses attached by photocurable epoxy. A similar thermal expansion coefficient of the inorganic encapsulation material with the solar cell substrate can also prevent it from cracking after repeated heating-cooling cycles. All of these merits resulted from our encapsulation method endow the perovskite solar cells with the real outdoor working capability. (C) 2020 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved. |
| DOI | 10.1016/j.jechem.2020.03.082 |
| WOS Keyword | STABILITY ; PERFORMANCE ; EFFICIENT ; SURFACES ; AIR ; MOISTURE ; FILMS |
| Language | 英语 |
| WOS Research Area | Chemistry ; Energy & Fuels ; Engineering |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sic.ac.cn/handle/331005/27657 |
| Collection | 中国科学院上海硅酸盐研究所 |
| Recommended Citation GB/T 7714 | Luo, JQ,Yang, HB,Zhuang, MX,et al. Making fully printed perovskite solar cells stable outdoor with inorganic superhydrophobic coating[J]. JOURNAL OF ENERGY CHEMISTRY,2020:332. |
| APA | Luo, JQ,Yang, HB,Zhuang, MX,Liu, SJ,Wang, L,&Liu, B.(2020).Making fully printed perovskite solar cells stable outdoor with inorganic superhydrophobic coating.JOURNAL OF ENERGY CHEMISTRY,332. |
| MLA | Luo, JQ,et al."Making fully printed perovskite solar cells stable outdoor with inorganic superhydrophobic coating".JOURNAL OF ENERGY CHEMISTRY (2020):332. |
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