Evidence map›Paper›PMID 41702902›Full record

ArticleNature communications2026

Engineering Co-ion vacancy in dynamically reconstructed Co-based catalysts for practical anion-exchange membrane electrolysis.

Jingxuan Zhao, Xinmei Li, Kunjie Wang, Yuan-Ting Hung, Qing Wang, Xingyu Cui, Guanyin Gao, Xiangyang Li, Ru-Shi Liu, Xu Zhao

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Atomically Ru-Doped CoSmall (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  3. Review
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

10 authors.

Jingxuan ZhaoSchool of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China.
Xinmei LiSchool of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China.
Kunjie WangSchool of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China.
Yuan-Ting HungDepartment of Chemistry, National Taiwan University, Taipei, Taiwan.
Qing WangSchool of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China.ORCID http://orcid.org/0000-0001-9656-9944
Xingyu CuiSchool of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China.
Guanyin GaoThe Instruments Center for Physical Science, University of Science and Technology of China, Hefei, Anhui, P. R. China.ORCID http://orcid.org/0000-0001-8340-5107
Xiangyang LiHefei National Laboratory, University of Science and Technology of China, Hefei, Anhui, P. R. China. xyangli@ustc.edu.cn.ORCID http://orcid.org/0000-0002-0142-8522
Ru-Shi LiuDepartment of Chemistry, National Taiwan University, Taipei, Taiwan. rsliu@ntu.edu.tw.ORCID http://orcid.org/0000-0002-1291-9052
Xu ZhaoSchool of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China. xuzhao@xjtu.edu.cn.ORCID http://orcid.org/0000-0002-7548-3022

Funding

National Natural Science Foundation of China (National Science Foundation of China) 22002046, 22379119National Natural Science Foundation of China (National Science Foundation of China) 22203086
6 · The paper itself

Abstract

Precisely engineering metal-ion vacancy in dynamically reconstructed electrocatalysts provides an attractive symmetry-breaking tool to develop robust electrocatalysts under operation conditions. Herein, we demonstrate a convenient Sr-ion-mediated reconstruction strategy to fabricate Co-vacancy-enriched Sr-CoOOH nanosheets under oxygen evolution reaction conditions with balanced activation and refilling of lattice oxygen for practical anion-exchange membrane water electrolysis. The Sr-ion substitution in pre-catalysts can weaken bond strength for facilitated Co-ion vacancies formation in reconstructed oxyhydroxides. These Co-ion vacancies not only strengthen Co-O covalency for lattice oxygen activation, but also improve hydroxyl affinity for lattice oxygen refilling. The corresponding water electrolyzer exhibits a cutting-edge current of 3.3 A cm

Identifiers

PMID41702902
PMCPMC13022424

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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.