A multisite super-crosslinked sulfur-heterocyclic polymer cathode for high-voltage and low-temperature aluminum-organic batteries.

Yuxi Guo, Ke Guo, Wei Wang, Zheng Huang, Yaxue Wang, Mingyong Wang, Yanli Zhu, Shuqiang Jiao

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Article in National science review, 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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8 authors.

Yuxi GuoState Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China.

Ke GuoState Key Laboratory of Explosion Science and Safety Protection, Beijing Institute of Technology, Beijing 100081, China.

Wei WangState Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China.ORCID https://orcid.org/0000-0001-9360-2745

Zheng HuangState Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China.

Yaxue WangState Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China.

Mingyong WangState Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China.

Yanli ZhuState Key Laboratory of Explosion Science and Safety Protection, Beijing Institute of Technology, Beijing 100081, China.

Shuqiang JiaoState Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Simultaneously attaining high energy density and long cycling life remains a critical challenge for aluminum-organic batteries (AOBs) due to low operating voltage, limited active sites and unstable coordination structure of organic cathodes. Herein, we design a multisite super-crosslinked sulfur-heterocyclic polymer cathode. The electronegative sulfur heterocycles can significantly weaken the electron-donating effect, promoting the operating voltage to 2.0 V (average ∼1.7 V), which is a breakthrough for AOBs (<1.5 V for almost all AOBs). Tailoring the linking patterns of polymers to increase active sites can maximize redox activity to 12-electron-transfer, contributing to a high capacity of 150 mAh g

Indexed as

aluminum–ion batterieshigh operating voltagelow-temperature durabilitymolecular tailoringorganic cathode materials

Identifiers

PMID41536316

DOI10.1093/nsr/nwaf526

PMCPMC12796798

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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.