Acceptor Backbone Cationization via B ← N Functionalization Enables High-Performance Porous n-Type Organic Mixed Ionic-Electronic Conductors for Biosensors.

Dongsheng Yan, Wei Song, Zhiwei Zhao, Yuqing Ding, Zhen Jiang, Qingxiang Qi, Ziyi Ge, Yang Wang, Yunqi Liu

Abstract read

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.

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5 · Who and what money

Authors and funding

9 authors.

Dongsheng YanState Key Laboratory of Molecular Engineering of Polymers, College of Smart Materials and Future Energy, Fudan University, Shanghai, China.

Wei SongNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, China.ORCID https://orcid.org/0000-0002-6674-9589

Zhiwei ZhaoState Key Laboratory of Molecular Engineering of Polymers, College of Smart Materials and Future Energy, Fudan University, Shanghai, China.

Yuqing DingState Key Laboratory of Molecular Engineering of Polymers, College of Smart Materials and Future Energy, Fudan University, Shanghai, China.

Zhen JiangState Key Laboratory of Molecular Engineering of Polymers, College of Smart Materials and Future Energy, Fudan University, Shanghai, China.

Qingxiang QiState Key Laboratory of Molecular Engineering of Polymers, College of Smart Materials and Future Energy, Fudan University, Shanghai, China.

Ziyi GeNingbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, China.ORCID https://orcid.org/0000-0003-3656-6017

Yang WangState Key Laboratory of Molecular Engineering of Polymers, College of Smart Materials and Future Energy, Fudan University, Shanghai, China.ORCID https://orcid.org/0000-0002-0611-3669

Yunqi LiuState Key Laboratory of Molecular Engineering of Polymers, College of Smart Materials and Future Energy, Fudan University, Shanghai, China.ORCID https://orcid.org/0000-0001-5521-2316

Funding

National Natural Science Foundation of China 22375051

6 · The paper itself

Abstract

The advancement of high-performance n-type organic mixed ionic-electronic conductors (OMIECs) is pivotal to advancing organic electrochemical transistors (OECTs) for next-generation bioelectronics. While current design strategies predominantly center on non-ionic conjugated polymers, their inherently hydrophobic backbones lead to suboptimal ionic transport characteristics. To address this challenge, we introduce an ionic acceptor design strategy of backbone cationization via B ← N functionalization within bipyridine and bipyrazine frameworks. Leveraging these cationic acceptors, we synthesized two n-type ionic polymer OMIECs, PBPyBF

Indexed as

in vitro human ECGn‐type polymer semiconductorsorganic electrochemical transistorsorganic mixed ionic‐electronic conductorsporous materials

Identifiers

PMID42390768

DOI10.1002/anie.8339051

PMCPMC13528488

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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.