Novel spiro-based hole transporting materials for efficient perovskite solar cells

Ming-Hsien Li; Che-Wei Hsu; Po-Shen Shen; Hsin-Min Cheng; Yun Chi; Peter Chen; Tzung-Fang Guo

doi:10.1039/c5cc04405g

Author(s)

Ming-Hsien Li
Che-Wei Hsu
Po-Shen Shen
Hsin-Min Cheng
Peter Chen
Tzung-Fang Guo

Detail(s)

Original language	English
Pages (from-to)	15518-15521
Journal / Publication	Chemical Communications
Volume	51
Issue number	85
Online published	26 Aug 2015
Publication status	Published - 4 Nov 2015
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1039/c5cc04405g Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-84944225885&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(84836018-588f-4b59-8ff0-d392a9b0d809).html

Abstract

Three spiro-acridine-fluorene based hole transporting materials (HTMs), namely CW3, CW4 and CW5, are employed in the fabrication of organic-inorganic hybrid perovskite solar cells. The corresponding mesoscopic TiO₂/CH₃NH₃PbI₃/HTM devices are investigated and compared with that made with commercial spiro-OMeTAD. The best conversion efficiency of 16.56% is achieved for CW4 in the presence of tBp and Li-TFSI as additives and without a cobalt dopant. The performances of CW4 are further examined in terms of conductivity, mobility, morphology, and stability to show its potential as an alternative HTM.

Research Area(s)

SDG 7 - Affordable and Clean Energy

Citation Format(s)

[ RIS ] [ BibTeX ]

Novel spiro-based hole transporting materials for efficient perovskite solar cells. / Li, Ming-Hsien; Hsu, Che-Wei; Shen, Po-Shen et al.
In: Chemical Communications, Vol. 51, No. 85, 04.11.2015, p. 15518-15521.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Li, M-H, Hsu, C-W, Shen, P-S, Cheng, H-M, Chi, Y, Chen, P & Guo, T-F 2015, 'Novel spiro-based hole transporting materials for efficient perovskite solar cells', Chemical Communications, vol. 51, no. 85, pp. 15518-15521. https://doi.org/10.1039/c5cc04405g

Li, M.-H., Hsu, C.-W., Shen, P.-S., Cheng, H.-M., Chi, Y., Chen, P., & Guo, T.-F. (2015). Novel spiro-based hole transporting materials for efficient perovskite solar cells. Chemical Communications, 51(85), 15518-15521. https://doi.org/10.1039/c5cc04405g

Li MH, Hsu CW, Shen PS, Cheng HM, Chi Y, Chen P et al. Novel spiro-based hole transporting materials for efficient perovskite solar cells. Chemical Communications. 2015 Nov 4;51(85):15518-15521. Epub 2015 Aug 26. doi: 10.1039/c5cc04405g

Li, Ming-Hsien ; Hsu, Che-Wei ; Shen, Po-Shen et al. / Novel spiro-based hole transporting materials for efficient perovskite solar cells. In: Chemical Communications. 2015 ; Vol. 51, No. 85. pp. 15518-15521.