탄소전극 기반 페로브스카이트 태양전지 적용을 위한 조밀 이산화티타늄 분말 전자수송층 제작 비교 연구
Comparison Study of Compact Titanium Oxide (c-TiO2) Powder Electron Transport Layer Fabrication for Carbon Electrode-based Perovskite Solar Cells
1
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
This study compares the characteristics of a compact TiO2 (c-TiO2) powdery film, which is used as the electron transport layer (ETL) of perovskite solar cells, based on the manufacturing method. Additionally, its efficiency is measured by applying it to a carbon electrode solar cell. Spin-coating and spray methods are compared, and spraybased c-TiO2 exhibits superior optical properties. Furthermore, surface analysis by scanning electron microscopy (SEM) and atomic force microscopy (AFM) exhibits the excellent surface properties of spray-based TiO2. The photoelectric conversion efficiency (PCE) is 14.31% when applied to planar perovskite solar cells based on metal electrodes. Finally, carbon nanotube (CNT) film electrode-based solar cells exhibits a 76% PCE compared with that of metal electrodebased solar cells, providing the possibility of commercialization.
Abstract
This study compares the characteristics of a compact TiO2 (c-TiO2) powdery film, which is used as the electron transport layer (ETL) of perovskite solar cells, based on the manufacturing method. Additionally, its efficiency is measured by applying it to a carbon electrode solar cell. Spin-coating and spray methods are compared, and spraybased c-TiO2 exhibits superior optical properties. Furthermore, surface analysis by scanning electron microscopy (SEM) and atomic force microscopy (AFM) exhibits the excellent surface properties of spray-based TiO2. The photoelectric conversion efficiency (PCE) is 14.31% when applied to planar perovskite solar cells based on metal electrodes. Finally, carbon nanotube (CNT) film electrode-based solar cells exhibits a 76% PCE compared with that of metal electrodebased solar cells, providing the possibility of commercialization.
참고문헌 (24)
- J.-W. Lee, , Vacuum Magazine, 1, pp.10~ (2014)
- A. Kojima, , J. Am. Chem. Soc, 131, pp.6050~ (2009)
- H. Min, , Nature, 598, pp.444~ (2021)
- S. Svanström, , Appl. Mat. Interfaces, 12, pp.7212~ (2020)
- W. Ming, , Adv. Sci, 5, pp.1700662~ (2018)
- S. Iijima, , Nature, 354, pp.56~ (1991)
- S. Xie, , J. Phys. Chem. Solids, 61, pp.1153~ (2000)
- P. R. Bandaru, , J. Nanosci. Nanotechnol, 7, pp.1239~ (2007)
- 홍순규, "탄소나노튜브 길이 변화에 대한 확산방지층과 박막 증착 온도의 영향", 한국분말재료학회지, 24(3), pp.248~253 (2017), 한국분말재료학회[DOI]
- M. Zhang, , Science, 309, pp.1215~ (2005)
- D. Barrit, , Sol. RRL, 5, pp.2000668~ (2020)
- M. Liu, , Nature, 501, pp.395~ (2013)
- H. Zhang, , Adv. Mat, 29, pp.1604984~ (2017)
- M. Tian, , ACS Appl. Mat. Interfaces, 12, pp.54806~ (2020)
- L. Li, , ACS Appl. Mater. & Interfaces, 11, pp.16223~ (2019)
- W. Ke, , ACS Appl. Mater. & Interfaces, 6, pp.15959~ (2014)
- M. T. Masood, , Nanomaterials, 10, pp.181~ (2020)
- A. Sławek, , Materials, 14, pp.3295~ (2021)
- C. Zhang, , Energy Procedia, 105, pp.793~ (2017)
- Y. Yang, , Sol. Energy Mater. Sol. Cells, 210, pp.110517~ (2020)
- H. Wei, , Carbon, 93, pp.861~ (2015)
- J.-W. Lee, , Nano Lett, 19, pp.2223~ (2019)
- I. Jeon, , J. of Mater. Chem. A, 8, pp.11141~ (2020)
- H. Wang, , Nano Energy, 84, pp.105881~ (2021)