A piperidinium salt stabilizes efficient metal-halide perovskite solar cells-Reference-Cited by-同舟云学术

A piperidinium salt stabilizes efficient metal-halide perovskite solar cells

Published:2020-07-03 Issue:6499 Volume:369 Page:96-102
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Lin Yen-Hung¹^ORCID,Sakai Nobuya¹^ORCID,Da Peimei¹,Wu Jiaying²^ORCID,Sansom Harry C.¹^ORCID,Ramadan Alexandra J.¹^ORCID,Mahesh Suhas¹^ORCID,Liu Junliang³^ORCID,Oliver Robert D. J.¹^ORCID,Lim Jongchul¹^ORCID,Aspitarte Lee⁴^ORCID,Sharma Kshama⁵^ORCID,Madhu P. K.⁵,Morales‐Vilches Anna B.⁶^ORCID,Nayak Pabitra K.¹⁵^ORCID,Bai Sai⁷^ORCID,Gao Feng⁷^ORCID,Grovenor Chris R. M.³^ORCID,Johnston Michael B.¹^ORCID,Labram John G.⁴,Durrant James R.²⁸^ORCID,Ball James M.¹^ORCID,Wenger Bernard¹^ORCID,Stannowski Bernd⁶^ORCID,Snaith Henry J.¹^ORCID

Affiliation:

1. Clarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, UK.

2. Department of Chemistry and Centre for Plastic Electronics, Imperial College London, London W12 0BZ, UK.

3. Department of Materials, University of Oxford, Oxford OX1 3PH, UK.

4. School of Electrical Engineering and Computer Science, Oregon State University, Corvallis, OR 97331, USA.

5. TIFR Centre for Interdisciplinary Sciences, Tata Institute of Fundamental Research, Hyderabad 500107, India.

6. PVcomB, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, 12489 Berlin, Germany.

7. Department of Physics, Chemistry and Biology (IFM), Linköping University, 581 83 Linköping, Sweden.

8. Sustainable Product Engineering Centre for Innovative Functional Industrial Coatings (SPECIFIC), College of Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, UK.

Abstract

Stable perovskites with ionic salts Ionic liquids have been shown to stabilize organic-inorganic perovskite solar cells with metal oxide carrier-transport layers, but they are incompatible with more readily processible organic analogs. Lin et al. found that an ionic solid, a piperidinium salt, enhanced the efficiency of positive-intrinsic-negative layered perovskite solar cells with organic electron and hole extraction layers. Aggressive aging testing showed that this additive retarded segregation into impurity phases and pinhole formation in the perovskite layer. Science , this issue p. 96

Funder

Engineering and Physical Sciences Research Council

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference80 articles.

1. Molecule-Doped Nickel Oxide: Verified Charge Transfer and Planar Inverted Mixed Cation Perovskite Solar Cell

2. Opportunities and challenges for tandem solar cells using metal halide perovskite semiconductors

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