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대면적 페로브스카이트 태양전지 제작을 위한 메니스커스 용액 전단 인쇄 공정 최적화 연구

Study on Optimization of Meniscus Solution Shearing Coating Process for Fabrication of Large Area Perovskite Solar Cell

Journal of the Korean Society for Precision Engineering 2020;37(6):443-449.
Published online: June 1, 2020

1 한밭대학교 창의융합학과

1 Department of Creative Convergence, Hanbat National University

#E-mail: kds671@hanbat.ac.kr, TEL: +82-42-821-1734
• Received: December 27, 2019   • Revised: March 7, 2020   • Accepted: March 13, 2020

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • A Study on Crystallization of Perovskite Using a High-Speed Meniscus Solution Shearing Coating Visualization Device
    I-Ji Kim, Hyun Ah Lee, Dong Soo Kim
    Journal of the Korean Society for Precision Engineering.2021; 38(12): 965.     CrossRef

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Study on Optimization of Meniscus Solution Shearing Coating Process for Fabrication of Large Area Perovskite Solar Cell
J. Korean Soc. Precis. Eng.. 2020;37(6):443-449.   Published online June 1, 2020
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Study on Optimization of Meniscus Solution Shearing Coating Process for Fabrication of Large Area Perovskite Solar Cell
J. Korean Soc. Precis. Eng.. 2020;37(6):443-449.   Published online June 1, 2020
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Study on Optimization of Meniscus Solution Shearing Coating Process for Fabrication of Large Area Perovskite Solar Cell
Image Image Image Image Image Image Image Image Image
Fig. 1 The schematic image of meniscus solution shearing coating
Fig. 2 The image of fabricated perovskite solar cell using spin coating
Fig. 3 The J-V curve graph of fabricated perovskite solar cell using spin coating
Fig. 4 The thickness variation graph of PEDOT:PSS thin film
Fig. 5 The SEM image of perovskite grain size variation
Fig. 6 The SEM image of perovskite grain size variation
Fig. 7 The thickness variation graph of PCBM thin film
Fig. 8 The image of fabricated perovskite solar cell using meniscus solution shearing coating
Fig. 9 The J-V curve graph of fabricated perovskite solar cell using meniscus solution shearing coating
Study on Optimization of Meniscus Solution Shearing Coating Process for Fabrication of Large Area Perovskite Solar Cell

Performance of perovskite solar cell fabricated by using spin coating

PCE [%] 12.16
Jsc [mA/cm2] 19.21
Voc [V] 0.955
FF 0.663

Comparison of measured thickness data

50 um 100 um 200 um
1 mm/s 77.5 nm 77.4 nm 80.3 nm
2 mm/s 65.2 nm 76.5 nm 77.9 nm
3 mm/s 59.8 nm 72.6 nm 75.1 nm
4 mm/s 51.1 nm 65.4 nm 69.5 nm
5 mm/s 47.8 nm 60.1 nm 57.5 nm

Comparison of measured thickness data

50 um 100 um 200 um
1 mm/s 43.7 nm 45.8 nm 45.9 nm
2 mm/s 42.5 nm 45.2 nm 43.9 nm
3 mm/s 39.8 nm 43.3 nm 43.2 nm
4 mm/s 37.9 nm 40.1 nm 42.9 nm
5 mm/s 36.2 nm 37.3 nm 41.7 nm

Performance of perovskite solar cell fabricated by using meniscus solution shearing coating

PCE [%] 5.26
Jsc [mA/cm2] 16.20
Voc [V] 0.928
FF 0.350
Table 1 Performance of perovskite solar cell fabricated by using spin coating
Table 2 Comparison of measured thickness data
Table 3 Comparison of measured thickness data
Table 4 Performance of perovskite solar cell fabricated by using meniscus solution shearing coating