Defect tolerant perovskite solar cells from blade coated non-toxic solvents
文献类型：期刊论文
| 作者 | Bi, Zhuoneng1,2; Rodriguez-Martinez, Xabier3; Aranda, Clara1; Pascual-San-Jose, Enrique3; Goni, Alejandro R.3,4; Campoy-Quiles, Mariano3; Xu, Xueqing2 ; Guerrero, Antonio1
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| 刊名 | JOURNAL OF MATERIALS CHEMISTRY A
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| 出版日期 | 2018-10-21 |
| 卷号 | 6期号:39页码:19085-19093 |
| ISSN号 | 2050-7488 |
| DOI | 10.1039/c8ta06771f |
| 通讯作者 | Campoy-Quiles, Mariano(mcampoy@icmab.es) ; Xu, Xueqing(xuxq@ms.giec.ac.cn) ; Guerrero, Antonio(aguerrer@uji.es) |
| 英文摘要 | The process of crystallization of lead halide perovskites by industrially relevant techniques involving non-toxic solvents is not understood completely and needs improvement. To this date, devices with the highest efficiency are prepared by deposition of the perovskite layer using non-scalable techniques, toxic solvents and/or require additional processing steps. In this work, we show that perovskite solar cells can be obtained efficiently in one step by doctor blade. The perovskite film is formed under a supersaturation regime from non-toxic solvents following spherulitic growth. This method results in highly crystalline perovskite films with preferential crystal orientation. Co-local photoluminescence and light-beam induced current experiments show that the generated chemical defects are confined at the boundary of spherulites and do not have a negative effect on the extracted photocurrent. Strikingly, spherulite formation, rather than being detrimental, could lead to better photovoltaic performance in hybrid perovskite films. This is further confirmed in the photovoltaic devices, which were fabricated using non-toxic solvents by doctor blade process, with record efficiencies of 18.0% for MAPbI(3) (MA = methyl ammonium). Moreover, devices with large area (1.53 cm(2)) fabricated using doctor blade show remarkable efficiencies (14.2%) reinforcing the viability of this solar technology towards industrialization. |
| WOS关键词 | LEAD HALIDE PEROVSKITES ; PERFORMANCE ; SPHERULITES ; EFFICIENCY ; IODIDE ; PASSIVATION ; FABRICATION ; STABILITY ; DEVICE ; LAYERS |
| 资助项目 | Spanish Ministerio de Economia y Competitividad (MINECO)[MAT2016-76892-C3-1-R] ; Spanish Ministerio de Economia y Competitividad (MINECO)[MAT2015-70850-P] ; Ramon y Cajal Fellowship[RYC-2014-16809] ; Spanish Severo Ochoa Centre of Excellence (ICMAB)[SEV-2015-0496] ; Project on the Collaborative Innovation and Environmental Construction Platform of Guangdong Province[2014A050503051] ; University Jaume I[UJI-B2017-32] ; European Research Council (ERC)[648901] |
| WOS研究方向 | Chemistry ; Energy & Fuels ; Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000448412000037 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 资助机构 | Spanish Ministerio de Economia y Competitividad (MINECO) ; Ramon y Cajal Fellowship ; Spanish Severo Ochoa Centre of Excellence (ICMAB) ; Project on the Collaborative Innovation and Environmental Construction Platform of Guangdong Province ; University Jaume I ; European Research Council (ERC) |
| 源URL | [http://ir.giec.ac.cn/handle/344007/24149]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Campoy-Quiles, Mariano; Xu, Xueqing; Guerrero, Antonio |
| 作者单位 | 1.Univ Jaume 1, Inst Adv Mat INAM, Castellon de La Plana 12006, Spain 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 3.Inst Ciencia Mat Barcelona ICMAB, CSIC, Campus UAB, Bellaterra 08193, Spain 4.ICREA, Passeig Lluis Co 23, Barcelona 08010, Spain |
| 推荐引用方式 GB/T 7714 | Bi, Zhuoneng,Rodriguez-Martinez, Xabier,Aranda, Clara,et al. Defect tolerant perovskite solar cells from blade coated non-toxic solvents[J]. JOURNAL OF MATERIALS CHEMISTRY A,2018,6(39):19085-19093. |
| APA | Bi, Zhuoneng.,Rodriguez-Martinez, Xabier.,Aranda, Clara.,Pascual-San-Jose, Enrique.,Goni, Alejandro R..,...&Guerrero, Antonio.(2018).Defect tolerant perovskite solar cells from blade coated non-toxic solvents.JOURNAL OF MATERIALS CHEMISTRY A,6(39),19085-19093. |
| MLA | Bi, Zhuoneng,et al."Defect tolerant perovskite solar cells from blade coated non-toxic solvents".JOURNAL OF MATERIALS CHEMISTRY A 6.39(2018):19085-19093. |
入库方式： OAI收割
来源：广州能源研究所
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