Effect of Codoping Cl Anion and 5-AVA Cation on Performance of Large-Area Perovskite Solar Cells with Double-Mesoporous Layers
Joint Authors
Teng, Gongqing
Guan, Yingxiang
Pei, Yaxian
Zou, Xiaoping
Source
International Journal of Photoenergy
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-08-30
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
For the perovskite solar cells (PSCs), the performance of the PSCs has become the focus of the research by improving the quality of the perovskite absorption layer.
So far, the performance of the large-area PSCs is lower than that of small-area PSCs.
In the paper, the experiments were designed to improve the photovoltaic performance of the large-area PSCs by improved processing technique.
Here we investigated the optoelectronic properties of the prototypical CH3NH3PbI3 (MAPbI3) further modulated by introducing other extrinsic ions (specifically codoped Cl− and 5-AVA+).
Moreover, we used inorganic electron extraction layer to achieve very rapid photogenerated carrier extraction eliminating local structural defects over large areas.
Ultimately, we fabricated a best-performing perovskite solar cell based on codoping Cl anion and 5-AVA cation which uses a double layer of mesoporous TiO2 and ZrO2 as a scaffold infiltrated with perovskite and does not require a hole-conducting layer.
The experiment results indicated that an average efficiency of double-mesoporous layer-based devices with codoping Cl anion and 5-AVA cation was obtained with exceeding 50% enhancement, compared to that of pure single-mesoporous layer-based device.
American Psychological Association (APA)
Pei, Yaxian& Zou, Xiaoping& Guan, Yingxiang& Teng, Gongqing. 2016. Effect of Codoping Cl Anion and 5-AVA Cation on Performance of Large-Area Perovskite Solar Cells with Double-Mesoporous Layers. International Journal of Photoenergy،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1106457
Modern Language Association (MLA)
Pei, Yaxian…[et al.]. Effect of Codoping Cl Anion and 5-AVA Cation on Performance of Large-Area Perovskite Solar Cells with Double-Mesoporous Layers. International Journal of Photoenergy No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1106457
American Medical Association (AMA)
Pei, Yaxian& Zou, Xiaoping& Guan, Yingxiang& Teng, Gongqing. Effect of Codoping Cl Anion and 5-AVA Cation on Performance of Large-Area Perovskite Solar Cells with Double-Mesoporous Layers. International Journal of Photoenergy. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1106457
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1106457