Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells

Fei Zhang; So Yeon Park; Canglang Yao; Haipeng Lu; Sean P. Dunfield; Chuanxiao Xiao; Soňa Uličná; Xiaoming Zhao; Linze Du Hill; Xihan Chen; Xiaoming Wang; Laura E. Mundt; Kevin H. Stone; Laura T. Schelhas; Glenn Teeter; Sean Parkin; Erin L. Ratcliff; Yueh Lin Loo; Joseph J. Berry; Matthew C. Beard; Yanfa Yan; Bryon W. Larson; Kai Zhu

doi:10.1126/science.abj2637

Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells

Fei Zhang, So Yeon Park, Canglang Yao, Haipeng Lu, Sean P. Dunfield, Chuanxiao Xiao, Soňa Uličná, Xiaoming Zhao, Linze Du Hill, Xihan Chen, Xiaoming Wang, Laura E. Mundt, Kevin H. Stone, Laura T. Schelhas, Glenn Teeter, Sean Parkin, Erin L. Ratcliff, Yueh Lin Loo, Joseph J. Berry, Matthew C. BeardYanfa Yan, Bryon W. Larson, Kai Zhu

Research output: Contribution to journal › Article › peer-review

251 Scopus citations

Abstract

The performance of three-dimensional (3D) organic-inorganic halide perovskite solar cells (PSCs) can be enhanced through surface treatment with 2D layered perovskites that have efficient charge transport. We maximized hole transport across the layers of a metastable Dion-Jacobson (DJ) 2D perovskite that tuned the orientational arrangements of asymmetric bulky organic molecules. The reduced energy barrier for hole transport increased out-of-plane transport rates by a factor of 4 to 5, and the power conversion efficiency (PCE) for the 2D PSC was 4.9%. With the metastable DJ 2D surface layer, the PCE of three common 3D PSCs was enhanced by approximately 12 to 16% and could reach approximately 24.7%. For a triple-cation–mixed-halide PSC, 90% of the initial PCE was retained after 1000 hours of 1-sun operation at ~40°C in nitrogen.

Original language	English (US)
Pages (from-to)	71-76
Number of pages	6
Journal	Science
Volume	375
Issue number	6576
DOIs	https://doi.org/10.1126/science.abj2637
State	Published - Jan 7 2022

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Zhang, F., Park, S. Y., Yao, C., Lu, H., Dunfield, S. P., Xiao, C., Uličná, S., Zhao, X., Hill, L. D., Chen, X., Wang, X., Mundt, L. E., Stone, K. H., Schelhas, L. T., Teeter, G., Parkin, S., Ratcliff, E. L., Loo, Y. L., Berry, J. J., ... Zhu, K. (2022). Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells. Science, 375(6576), 71-76. https://doi.org/10.1126/science.abj2637

Zhang, F, Park, SY, Yao, C, Lu, H, Dunfield, SP, Xiao, C, Uličná, S, Zhao, X, Hill, LD, Chen, X, Wang, X, Mundt, LE, Stone, KH, Schelhas, LT, Teeter, G, Parkin, S, Ratcliff, EL, Loo, YL, Berry, JJ, Beard, MC, Yan, Y, Larson, BW & Zhu, K 2022, 'Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells', Science, vol. 375, no. 6576, pp. 71-76. https://doi.org/10.1126/science.abj2637

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title = "Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells",

abstract = "The performance of three-dimensional (3D) organic-inorganic halide perovskite solar cells (PSCs) can be enhanced through surface treatment with 2D layered perovskites that have efficient charge transport. We maximized hole transport across the layers of a metastable Dion-Jacobson (DJ) 2D perovskite that tuned the orientational arrangements of asymmetric bulky organic molecules. The reduced energy barrier for hole transport increased out-of-plane transport rates by a factor of 4 to 5, and the power conversion efficiency (PCE) for the 2D PSC was 4.9%. With the metastable DJ 2D surface layer, the PCE of three common 3D PSCs was enhanced by approximately 12 to 16% and could reach approximately 24.7%. For a triple-cation–mixed-halide PSC, 90% of the initial PCE was retained after 1000 hours of 1-sun operation at ~40°C in nitrogen.",

author = "Fei Zhang and Park, {So Yeon} and Canglang Yao and Haipeng Lu and Dunfield, {Sean P.} and Chuanxiao Xiao and So{\v n}a Uli{\v c}n{\'a} and Xiaoming Zhao and Hill, {Linze Du} and Xihan Chen and Xiaoming Wang and Mundt, {Laura E.} and Stone, {Kevin H.} and Schelhas, {Laura T.} and Glenn Teeter and Sean Parkin and Ratcliff, {Erin L.} and Loo, {Yueh Lin} and Berry, {Joseph J.} and Beard, {Matthew C.} and Yanfa Yan and Larson, {Bryon W.} and Kai Zhu",

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doi = "10.1126/science.abj2637",

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T1 - Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells

AU - Zhang, Fei

AU - Park, So Yeon

AU - Yao, Canglang

AU - Lu, Haipeng

AU - Dunfield, Sean P.

AU - Xiao, Chuanxiao

AU - Uličná, Soňa

AU - Zhao, Xiaoming

AU - Hill, Linze Du

AU - Chen, Xihan

AU - Wang, Xiaoming

AU - Mundt, Laura E.

AU - Stone, Kevin H.

AU - Schelhas, Laura T.

AU - Teeter, Glenn

AU - Parkin, Sean

AU - Ratcliff, Erin L.

AU - Loo, Yueh Lin

AU - Berry, Joseph J.

AU - Beard, Matthew C.

AU - Yan, Yanfa

AU - Larson, Bryon W.

AU - Zhu, Kai

PY - 2022/1/7

Y1 - 2022/1/7

N2 - The performance of three-dimensional (3D) organic-inorganic halide perovskite solar cells (PSCs) can be enhanced through surface treatment with 2D layered perovskites that have efficient charge transport. We maximized hole transport across the layers of a metastable Dion-Jacobson (DJ) 2D perovskite that tuned the orientational arrangements of asymmetric bulky organic molecules. The reduced energy barrier for hole transport increased out-of-plane transport rates by a factor of 4 to 5, and the power conversion efficiency (PCE) for the 2D PSC was 4.9%. With the metastable DJ 2D surface layer, the PCE of three common 3D PSCs was enhanced by approximately 12 to 16% and could reach approximately 24.7%. For a triple-cation–mixed-halide PSC, 90% of the initial PCE was retained after 1000 hours of 1-sun operation at ~40°C in nitrogen.

AB - The performance of three-dimensional (3D) organic-inorganic halide perovskite solar cells (PSCs) can be enhanced through surface treatment with 2D layered perovskites that have efficient charge transport. We maximized hole transport across the layers of a metastable Dion-Jacobson (DJ) 2D perovskite that tuned the orientational arrangements of asymmetric bulky organic molecules. The reduced energy barrier for hole transport increased out-of-plane transport rates by a factor of 4 to 5, and the power conversion efficiency (PCE) for the 2D PSC was 4.9%. With the metastable DJ 2D surface layer, the PCE of three common 3D PSCs was enhanced by approximately 12 to 16% and could reach approximately 24.7%. For a triple-cation–mixed-halide PSC, 90% of the initial PCE was retained after 1000 hours of 1-sun operation at ~40°C in nitrogen.

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Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells

Abstract

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CCDC 2048508: Experimental Crystal Structure Determination

CCDC 2048510: Experimental Crystal Structure Determination

CCDC 2048509: Experimental Crystal Structure Determination

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Metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells

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CCDC 2048508: Experimental Crystal Structure Determination

CCDC 2048510: Experimental Crystal Structure Determination

CCDC 2048509: Experimental Crystal Structure Determination

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