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Science

, volume 365 , issue 6452 , pages 473-478

Stabilizing halide perovskite surfaces for solar cell operation with wide-bandgap lead oxysalts

Shuang Yang ^{1, 2}

Shangshang Chen ¹

Edoardo Mosconi ³

Yanjun Fang ^{1, 2}

Xun Xiao ¹

Congcong Wang ⁴

Yu Zhou ¹

Zhenhua Yu ¹

Jingjing Zhao ^{1, 2}

Yongli Gao ⁴

Filippo De Angelis ^{3, 5, 6}

Jin-Song Huang ^{1, 2}

Hide authors affiliations Show authors affiliations: 6 affiliations

Department of Applied Physical Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA. |

Department of Mechanical and Materials Engineering, University of Nebraska–Lincoln, Lincoln, NE 68588, USA. |

Computational Laboratory for Hybrid/Organic Photovoltaics (CLHYO), CNR–Istituto di Scienze e Tecnologie Molecolari (ISTM), Perugia, Italy. |

⁴

Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627, USA. |

⁵

Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy. |

⁶

D3-Computation, Istituto Italiano di Tecnologia, Genova, Italy. |

Publication type: Journal Article

Publication date: 2019-08-01

American Association for the Advancement of Science (AAAS)

Science

scimago Q1

wos Q1

SJR: 10.416

CiteScore: 48.4

Impact factor: 45.8

ISSN: 00368075, 10959203

DOI: 10.1126/science.aax3294

Copy DOI

PubMed ID: 31371610

Multidisciplinary

Abstract

Stability through oxysalts

The stability of organic-inorganic perovskite solar cells is limited by degradation from oxygen and water. Yang et al. show that in situ reaction of perovskites with sulfate or phosphate ions can create thin, strongly bonded lead oxysalt layers that protect defect sites. This layer also boosts charge carrier lifetimes that lead to a power conversion efficiency of more than 20%. Encapsulated devices maintained about 97% of this efficiency with simulated solar irradiation for nearly 2 months at a realistic operation temperature of 65°C.

Science , this issue p. 473

Found

1 citation

Shapovalov Sergey

🥼 🤝

PhD in Chemistry, associate professor

62 publications, 314 citations, 3 reviews

h-index: 10

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

1 citation

Gutsev Lavrenty

55 publications, 562 citations, 2 reviews

h-index: 12

Federal Research Center of Problem of Chemical Physics and Medicinal Chemistry RAS

1 citation

Kozyukhin Sergey

🥼 🤝

DSc in Chemistry, professor

195 publications, 1 539 citations, 3 reviews

h-index: 20

Moscow Institute of Physics and Technology

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

1 citation

Vinokurov Vladimir

🤝

DSc in Chemistry, professor

304 publications, 5 203 citations, 5 reviews

h-index: 40

National University of Oil and Gas «Gubkin University»

Research interests

Biotechnology

1 citation

Son Alexandra

18 publications, 48 citations

h-index: 4

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Research interests

Colloidal chemistry

Fluorescence

Luminescent materials

Perovskite

Raman spectroscopy

Semicondutor thin films

1 citation

Singh Trilok

90 publications, 3 568 citations, 48 reviews

h-index: 29

Indian Institute of Technology Delhi

Research interests

Thin films

sOLAR CELL

1 citation

Hussain Kashif

16 publications, 137 citations, 6 reviews

h-index: 6

1 citation

Nikhil Kalasariya

9 publications, 129 citations

h-index: 6

Chinese University of Hong Kong

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GOST |

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GOST Copy

Yang S. et al. Stabilizing halide perovskite surfaces for solar cell operation with wide-bandgap lead oxysalts // Science. 2019. Vol. 365. No. 6452. pp. 473-478.

GOST all authors (up to 50) Copy

Yang S., Chen S., Mosconi E., Fang Y., Xiao X., Wang C., Zhou Yu., Yu Z., Zhao J., Gao Y., De Angelis F., Huang J. Stabilizing halide perovskite surfaces for solar cell operation with wide-bandgap lead oxysalts // Science. 2019. Vol. 365. No. 6452. pp. 473-478.

RIS |

Cite this

RIS Copy

TY - JOUR

DO - 10.1126/science.aax3294

UR - https://doi.org/10.1126/science.aax3294

TI - Stabilizing halide perovskite surfaces for solar cell operation with wide-bandgap lead oxysalts

T2 - Science

AU - Yang, Shuang

AU - Chen, Shangshang

AU - Mosconi, Edoardo

AU - Fang, Yanjun

AU - Xiao, Xun

AU - Wang, Congcong

AU - Zhou, Yu

AU - Yu, Zhenhua

AU - Zhao, Jingjing

AU - Gao, Yongli

AU - De Angelis, Filippo

AU - Huang, Jin-Song

PY - 2019

DA - 2019/08/01

PB - American Association for the Advancement of Science (AAAS)

SP - 473-478

IS - 6452

VL - 365

PMID - 31371610

SN - 0036-8075

SN - 1095-9203

ER -

BibTex |

Cite this

BibTex (up to 50 authors) Copy

@article{2019_Yang,

author = {Shuang Yang and Shangshang Chen and Edoardo Mosconi and Yanjun Fang and Xun Xiao and Congcong Wang and Yu Zhou and Zhenhua Yu and Jingjing Zhao and Yongli Gao and Filippo De Angelis and Jin-Song Huang},

title = {Stabilizing halide perovskite surfaces for solar cell operation with wide-bandgap lead oxysalts},

journal = {Science},

year = {2019},

volume = {365},

publisher = {American Association for the Advancement of Science (AAAS)},

month = {aug},

url = {https://doi.org/10.1126/science.aax3294},

number = {6452},

pages = {473--478},

doi = {10.1126/science.aax3294}

}

MLA

Cite this

MLA Copy

Yang, Shuang, et al. “Stabilizing halide perovskite surfaces for solar cell operation with wide-bandgap lead oxysalts.” Science, vol. 365, no. 6452, Aug. 2019, pp. 473-478. https://doi.org/10.1126/science.aax3294.

Publisher

American Association for the Advancement of Science (AAAS)

Journal

Science

scimago Q1

wos Q1

SJR

10.416

CiteScore

48.4

Impact factor

45.8

ISSN

00368075 (Print)

10959203 (Electronic)