Evidence map›Paper›PMID 42189725›Full record

ArticleAngewandte Chemie (International ed. in English)2026

Topology-Engineered Coordination Polymers for Enhanced Hole Transport in Organic Solar Cells.

Yanxun Li, Weichao Zhang, Hong-Chuan Fan, Chuanxiu Jiang, Ziyuan Liu, Jin Zhou, Hong Zhang, Yingguo Yang, Jianqi Zhang, Lizhi Zhang and 5 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Angewandte Chemie (International ed. in English), 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
–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

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

15 authors.

Yanxun LiCAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing, P. R. China.ORCID https://orcid.org/0009-0000-2344-9634
Weichao ZhangState Key Laboratory of Bioinspired Interfacial Materials Science, Bioinspired Science Innovation Center, Hangzhou International Innovation Institute, Beihang University, Hangzhou, China.
Hong-Chuan FanMianyang Jinghua technical Co Ltd, Mianyang, P. R. China.
Chuanxiu JiangCAS Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, P. R. China.
Ziyuan LiuLaboratory of Theoretical and Computational Nanoscience, National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing, China.
Jin ZhouCAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing, P. R. China.
Hong ZhangCAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing, P. R. China.
Yingguo YangState Key Laboratory of Photovoltaic Science and Technology, School of Microelectronics, Fudan University, Shanghai, P. R. China.ORCID https://orcid.org/0000-0002-1749-2799
Jianqi ZhangCAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing, P. R. China.ORCID https://orcid.org/0000-0002-3549-1482
Lizhi ZhangLaboratory of Theoretical and Computational Nanoscience, National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing, China.
Mama El RhaziDepartment of chemistry, Laboratory of Materials, Membranes and Environment (L2ME), Faculty of Sciences and Technologies of Mohammedia, University Hassan II of Casablanca (UH2C), Mohammedia, Morocco.
Xinfeng LiuCAS Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, P. R. China.ORCID https://orcid.org/0000-0002-7662-7171
Yuan ZhangState Key Laboratory of Bioinspired Interfacial Materials Science, Bioinspired Science Innovation Center, Hangzhou International Innovation Institute, Beihang University, Hangzhou, China.ORCID https://orcid.org/0000-0003-0670-2428
Alex K-Y JenDepartment of Material Science & Engineering, City University of Hong Kong, Kowloon, Hong Kong SAR, China.ORCID https://orcid.org/0000-0002-9219-7749
Huiqiong ZhouCAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing, P. R. China.ORCID https://orcid.org/0000-0003-2124-6563

Funding

CAS-CSIRO Partnership Joint Project 163GJHZ2022030MIFundamental Research Funds for the Central Universities 24CX06043AMinistry of Science and Technology of PRC 2022YFB4200400National Natural Science Foundation of China 22279003National Natural Science Foundation of China 22509226National Natural Science Foundation of China 52273245Postdoctoral Research Funding of Hangzhou International Innovation Institute of Beihang University 2025BKZ095Program for Taishan Scholar of Shandong Province tsqn202507124Shandong Postdoctoral Science Foundation SDBX2024009Shandong Provincial Natural Science Fund for Excellent Young Scientists Fund Program (Overseas) 2025HWYQ-042Strategic Priority Research Program of Chinese Academy of Sciences XDB0770000Zhongke Technology Achievement Transfer and Transformation Center of Henan Province 2024139
6 · The paper itself

Abstract

The commercialized PEDOT:PSS is the most commonly used hole-transporting material in organic solar cells (OSCs) due to its solution processability, good transparency, and universality across different material systems. However, its relatively shallow work function (WF) and unsatisfactory longitudinal conductivity constrain the device performance. Here, we develop three coordination polymers (CPs) with adjustable spatial topologies based on copper iodide (CuI) and 2,7-di(pyridine-4-yl)acridine (DPA), and reveal the mechanism by which topology-engineered regulation mediates the properties of PEDOT:PSS and the active layer as well as OSC performance. Through the functions of coordination-induced separation and stacking enhancement effect induced by topology, the blended CPs-PEDOT:PSS films exhibit better π-π stacking, higher longitudinal conductivity and a deeper WF level, facilitating carrier dynamics and reducing interfacial voltage loss. The resulting champion device based on the binary active layer exhibits a high efficiency of over 20%. This work demonstrates the application potential of topology-engineered CPs as hole-transporting materials and provides a rational strategy to construct robust interlayers.

Indexed as

coordination polymershole‐transporting layerorganic solar cellsspatial topologies

Identifiers

PMID42189725
PMCPMC13383085

What OpenQuestion holds

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Registered trials

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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.