Quenching-Induced Octahedral Fe Vacancies in CoFe Spinel Nanosheets for Boosted Oxygen Evolution.

Zheng Li, Mengting Dong, Yue Zhu, Jiaqi Liu, Xin Chen, Qiang Li, Qiheng Li, Xianran Xing

Abstract read

In one paragraph

Article in Small (Weinheim an der Bergstrasse, Germany), 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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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

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5 · Who and what money

Authors and funding

8 authors.

Zheng LiSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.

Mengting DongSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.

Yue ZhuSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.

Jiaqi LiuSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.

Xin ChenSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.

Qiang LiSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.ORCID https://orcid.org/0000-0003-4259-6984

Qiheng LiSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.ORCID https://orcid.org/0009-0001-1464-2341

Xianran XingSchool of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China.ORCID https://orcid.org/0000-0003-0704-8886

Funding

National Natural Science Foundation of China 22090042National Natural Science Foundation of China 22405017National Natural Science Foundation of China 22535001

6 · The paper itself

Abstract

Introducing cation vacancies into transition-metal oxides has emerged as an effective strategy to enhance oxygen evolution reaction (OER) activity, yet most approaches rely on complex synthesis or chemical additives, and establishing clear vacancy-structure-activity relationships remains challenging. Here, we report a facile liquid-nitrogen quenching strategy to introduce Fe vacancies into CoFe spinel nanosheets (V

Indexed as

cation vacanciesCoFe spinel nanosheetsliquid‐nitrogen quenchinglocal structural reorganizationoxygen evolution reaction

Identifiers

PMID42308388

DOI10.1002/smll.74220

PMCPMC13472275

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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.