Phosphor coated NiO-based planar inverted organometallic halide perovskite solar cells with enhanced efficiency and stability

Jin Cui; Pengfei Li; Zhifan Chen; Kun Cao; Dan Li; Junbo Han; Yan Shen; Mingying Peng; Yong Qing Fu; Mingkui Wang

doi:10.1063/1.4965838

Phosphor coated NiO-based planar inverted organometallic halide perovskite solar cells with enhanced efficiency and stability

Jin Cui, Pengfei Li, Zhifan Chen, Kun Cao, Dan Li, Junbo Han, Yan Shen, Mingying Peng, Yong Qing Fu, Mingkui Wang

Mathematics, Physics and Electrical Engineering

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Abstract

This work investigates non-rare-earth phosphor (Sr4Al14O25:Mn4+, 0.5%Mg) with intensively red luminescence as a luminescent down-shifting layer for perovskite solar cells. The power conversion efficiency of the fabricated device with a structure of NiO/CH3NH3PbI3/[6,6]-phenyl C61-butyric acid methyl ester/Au coated with phosphor layer shows a 10% increase as compared with that of the control devices. Importantly, the phosphor layer coating can realize UV-protection as well as waterproof capability, achieving a reduced moisture-degradation of CH3NH3PbI3 perovskite upon applying an UV irradiation. Therefore, perovskite devices using this luminescent coating show a combined enhancement in both UV down-shifting conversion and long term stability. This can be expanded as a promising encapsulation technique in the perovskite solar cell community.

Original language	English
Pages (from-to)	171103
Journal	Applied Physics Letters
Volume	109
Issue number	17
Early online date	26 Oct 2016
DOIs	https://doi.org/10.1063/1.4965838
Publication status	E-pub ahead of print - 26 Oct 2016

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Pdf archiveAPPLABvol 109iss 17171103 1 amAccepted author manuscript, 2.34 MB

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title = "Phosphor coated NiO-based planar inverted organometallic halide perovskite solar cells with enhanced efficiency and stability",

abstract = "This work investigates non-rare-earth phosphor (Sr4Al14O25:Mn4+, 0.5%Mg) with intensively red luminescence as a luminescent down-shifting layer for perovskite solar cells. The power conversion efficiency of the fabricated device with a structure of NiO/CH3NH3PbI3/[6,6]-phenyl C61-butyric acid methyl ester/Au coated with phosphor layer shows a 10% increase as compared with that of the control devices. Importantly, the phosphor layer coating can realize UV-protection as well as waterproof capability, achieving a reduced moisture-degradation of CH3NH3PbI3 perovskite upon applying an UV irradiation. Therefore, perovskite devices using this luminescent coating show a combined enhancement in both UV down-shifting conversion and long term stability. This can be expanded as a promising encapsulation technique in the perovskite solar cell community.",

author = "Jin Cui and Pengfei Li and Zhifan Chen and Kun Cao and Dan Li and Junbo Han and Yan Shen and Mingying Peng and Fu, {Yong Qing} and Mingkui Wang",

year = "2016",

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doi = "10.1063/1.4965838",

language = "English",

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pages = "171103",

journal = "Applied Physics Letters",

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TY - JOUR

T1 - Phosphor coated NiO-based planar inverted organometallic halide perovskite solar cells with enhanced efficiency and stability

AU - Cui, Jin

AU - Li, Pengfei

AU - Chen, Zhifan

AU - Cao, Kun

AU - Li, Dan

AU - Han, Junbo

AU - Shen, Yan

AU - Peng, Mingying

AU - Fu, Yong Qing

AU - Wang, Mingkui

PY - 2016/10/26

Y1 - 2016/10/26

N2 - This work investigates non-rare-earth phosphor (Sr4Al14O25:Mn4+, 0.5%Mg) with intensively red luminescence as a luminescent down-shifting layer for perovskite solar cells. The power conversion efficiency of the fabricated device with a structure of NiO/CH3NH3PbI3/[6,6]-phenyl C61-butyric acid methyl ester/Au coated with phosphor layer shows a 10% increase as compared with that of the control devices. Importantly, the phosphor layer coating can realize UV-protection as well as waterproof capability, achieving a reduced moisture-degradation of CH3NH3PbI3 perovskite upon applying an UV irradiation. Therefore, perovskite devices using this luminescent coating show a combined enhancement in both UV down-shifting conversion and long term stability. This can be expanded as a promising encapsulation technique in the perovskite solar cell community.

AB - This work investigates non-rare-earth phosphor (Sr4Al14O25:Mn4+, 0.5%Mg) with intensively red luminescence as a luminescent down-shifting layer for perovskite solar cells. The power conversion efficiency of the fabricated device with a structure of NiO/CH3NH3PbI3/[6,6]-phenyl C61-butyric acid methyl ester/Au coated with phosphor layer shows a 10% increase as compared with that of the control devices. Importantly, the phosphor layer coating can realize UV-protection as well as waterproof capability, achieving a reduced moisture-degradation of CH3NH3PbI3 perovskite upon applying an UV irradiation. Therefore, perovskite devices using this luminescent coating show a combined enhancement in both UV down-shifting conversion and long term stability. This can be expanded as a promising encapsulation technique in the perovskite solar cell community.

U2 - 10.1063/1.4965838

DO - 10.1063/1.4965838

M3 - Article

SN - 0003-6951

VL - 109

SP - 171103

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 17

ER -

Phosphor coated NiO-based planar inverted organometallic halide perovskite solar cells with enhanced efficiency and stability

Abstract

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