Evidence map›Paper›PMID 42394798›Full record

ArticleChemical science2026

Polyvinyl-based hole-transporting materials processed with non-destructive and green solvents for tin-lead perovskite solar cells and all-perovskite tandems.

Jiayi Liu, Yun Zhao, Liqing Zhan, Shuo Zhang, Haorui Tang, Rujun Ma, Xinwen Long, Lihui Zhou, Qifeng Zhu, Shuang Yang and 2 more

Abstract read
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In one paragraph

Article in Chemical science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Jiayi LiuKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.
Yun ZhaoKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.
Liqing ZhanKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.
Shuo ZhangKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.ORCID https://orcid.org/0000-0002-6661-1387
Haorui TangKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.
Rujun MaKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.
Xinwen LongKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.
Lihui ZhouKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.
Qifeng ZhuSchool of Materials Science and Engineering, East China University of Science and Technology Shanghai 200237 China.
Shuang YangSchool of Materials Science and Engineering, East China University of Science and Technology Shanghai 200237 China.ORCID https://orcid.org/0000-0002-8244-3002
Weihong ZhuKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.ORCID https://orcid.org/0000-0001-9103-166X
Yongzhen WuKey Laboratory for Advanced Materials, Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Shanghai Key Laboratory of Functional Materials Chemistry, Feringa Nobel Prize Scientist Joint Research Center, Institute of Fine Chemicals, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology Shanghai 200237 China shuozhang@ecust.edu.cn wu.yongzhen@ecust.edu.cn.ORCID https://orcid.org/0000-0003-3000-403X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The widely used poly(3,4-ethylenedioxythiophene):polystyrenesulfonate (PEDOT:PSS) in tin-lead (Sn-Pb) mixed perovskite solar cells limits scalable fabrication and operational stability of all-perovskite tandem solar cells. The aqueous-based and acidic PEDOT:PSS can penetrate the interconnection layer and degrade the underlying wide bandgap subcell. Here, we report a series of polyvinyl-based hole-transporting materials (PE-MPs) that are processable in non-aqueous green solvents. The deposition of PE-MPs is non-destructive to underlying perovskite stacks, and the resulting thin layer further protects the bottom subcell during the deposition of the Sn-Pb perovskite, providing a wide processing window for tandem fabrication. Through optimization of the monomer ratio, the best-performing PE-MP2 enables both efficient hole extraction and robust interfacial adhesion, greatly improving performance and stability of Sn-Pb devices and all-perovskite tandems. The Sn-Pb perovskite solar cell achieves a power conversion efficiency of 22.72%, and the all-perovskite tandem cell reaches 29.08% (certified 28.69%). More importantly, the all-perovskite tandems retain 90% of their initial efficiency after 570 hours of maximum power point tracking, ranking among the most efficient and stable all-perovskite tandems without PEDOT:PSS.

Identifiers

PMID42394798
PMCPMC13326693

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.