Evidence map›Paper›PMID 39243205›Full record

ArticleAngewandte Chemie (International ed. in English)2025

Unraveling the Role of Electron-Withdrawing Molecules for Highly Efficient and Stable Perovskite Photovoltaics.

Xiaoqing Jiang, Kaiwen Dong, Pingping Li, Likai Zheng, Bingqian Zhang, Yanfeng Yin, Guangyue Yang, Linqin Wang, Minhuan Wang, Suying Li and 11 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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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

21 authors.

Xiaoqing JiangCollege of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
Kaiwen DongCollege of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
Pingping LiCollege of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
Likai ZhengLaboratory of Photonics and Interfaces, École polytechnique fédérale de Lausanne, Lausanne, 1015, Switzerland.ORCID https://orcid.org/0000-0003-3052-3868
Bingqian ZhangKey Laboratory of Photoelectric Conversion and Utilization of Solar Energy, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao New Energy Shandong Laboratory, Shandong Energy Institute, Qingdao, 266101, China.
Yanfeng YinState Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
Guangyue YangCollege of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
Linqin WangCenter of Artificial Photosynthesis for Solar Fuels and Department of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou, 310030, China.
Minhuan WangKey Laboratory of Materials Modification by Laser, Ion and Electron Beams, < orgDiv/> School of Physics, Dalian University of Technology, Dalian, 116024, China.
Suying LiKey Laboratory of Photoelectric Conversion and Utilization of Solar Energy, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao New Energy Shandong Laboratory, Shandong Energy Institute, Qingdao, 266101, China.
Lina ZhuCollege of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
Shiyuan NiuCollege of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
Shitao YuCollege of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
Shiwei LiuCollege of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
Wenming TianState Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
Xin GuoKey Laboratory of Photoelectric Conversion and Utilization of Solar Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
Mingyang WeiLaboratory of Photonics and Interfaces, École polytechnique fédérale de Lausanne, Lausanne, 1015, Switzerland.
Shaik M ZakeeruddinLaboratory of Photonics and Interfaces, École polytechnique fédérale de Lausanne, Lausanne, 1015, Switzerland.
Licheng SunCenter of Artificial Photosynthesis for Solar Fuels and Department of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou, 310030, China.
Shuping PangKey Laboratory of Photoelectric Conversion and Utilization of Solar Energy, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao New Energy Shandong Laboratory, Shandong Energy Institute, Qingdao, 266101, China.
Michael GrätzelLaboratory of Photonics and Interfaces, École polytechnique fédérale de Lausanne, Lausanne, 1015, Switzerland.

Funding

China Postdoctoral Science Foundation 2022M721227National Natural Science Foundation of China 22209090National Nature Sciencee Foundation of China 22122307Natural Science Foundation of Shandong Province ZR2022QB098Outstanding Young Innovation Teams of Colleges and Universities in Shandong Province 2023KJC016Shandong Collaborative Innovation Center of Eco-Chemical Engineering STHGYX2223Shandong Provincial Postdoctoral Innovation Talent Support Program SDBX2022037
6 · The paper itself

Abstract

Electron-withdrawing molecules (EWMs) have exhibited remarkable efficacy in boosting the performance of perovskite solar cells (PSCs). However, the underneath mechanisms governing their positive attributes remain inadequately understood. Herein, we conducted a comprehensive study on EWMs by comparing 2,2'-(2,5-cyclohexadiene-1,4-diylidene) bismalononitrile (TCNQ) and (2,3,5,6-tetrafluoro-2,5-cyclohexadiene-1,4-diylidene) dimalononitrile (F4TCNQ) employed at the perovskite/hole transport layer (HTL) interfaces. Our findings reveal that EWMs simultaneously enhance chemical passivation, interface dipole effect, and chemically binding of the perovskite to the HTL. Notably, F4TCNQ, with its superior electron-withdrawing properties, demonstrates a more pronounced impact. Consequently, PCSs modified with F4TCNQ achieved an impressive power conversion efficiency (PCE) of 25.21 %, while demonstrating excellent long-term stability. Moreover, the PCE of a larger-area perovskite module (14.0 cm

Indexed as

long-term stabilityorganic Electron-withdrawing moleculeperovskite solar cellssurface modification

Identifiers

PMID39243205
PMCPMC11720385

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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.