Evidence map›Paper›PMID 39041896›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2024

Crystal Facets-Activity Correlation for Oxygen Evolution Reaction in Compositional Complex Alloys.

Hui-Feng Zhao, Jun-Qing Yao, Ya-Song Wang, Niu Gao, Tao Zhang, Li Li, Yuyao Liu, Zheng-Jie Chen, Jing Peng, Xin-Wang Liu and 1 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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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

11 authors.

Hui-Feng ZhaoWuhan National High Magnetic Field Center & School of Physic, Huazhong University of Science and Technology, Wuhan, 430074, China.
Jun-Qing YaoState Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
Ya-Song WangState Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
Niu GaoState Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
Tao ZhangWuhan National High Magnetic Field Center & School of Physic, Huazhong University of Science and Technology, Wuhan, 430074, China.
Li LiWuhan National High Magnetic Field Center & School of Physic, Huazhong University of Science and Technology, Wuhan, 430074, China.
Yuyao LiuWuhan National High Magnetic Field Center & School of Physic, Huazhong University of Science and Technology, Wuhan, 430074, China.
Zheng-Jie ChenShenzhen Key Laboratory of Energy Materials for Carbon Neutrality, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
Jing PengShenzhen Key Laboratory of Energy Materials for Carbon Neutrality, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
Xin-Wang LiuState Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
Hai-Bin YuWuhan National High Magnetic Field Center & School of Physic, Huazhong University of Science and Technology, Wuhan, 430074, China.ORCID https://orcid.org/0000-0003-0645-0187

Funding

Fundamental Research Funds for the Central Universities 2018KFYXKJC009The National Nature Science Foundation of China 52371028Thousand Young Talents Program of China
6 · The paper itself

Abstract

Compositional complex alloys, including high and medium-entropy alloys (HEAs/MEAs) have displayed significant potential as efficient electrocatalysts for the oxygen evolution reaction (OER), but their structure-activity relationship remains unclear. In particular, the basic question of which crystal facets are more active, especially considering the surface reconstructions, has yet to be answered. This study demonstrates that the lowest index {100} facets of FeCoNiCr MEAs exhibit the highest activity. The underlying mechanism associated with the {100} facet's low in-plane density, making it easier to surface reconstruction and form amorphous structures containing the true active species is uncovered. These results are validated by experiments on single crystals and polycrystal MEAs, as well as DFT calculations. The discoveries contribute to a fundamental comprehension of MEAs in electrocatalysis and offer physics-based strategies for developing electrocatalysts.

Indexed as

density functional theoryelectrocatalysismedium‐entropy alloysoxygen evolution reactionsingle crystal

Identifiers

PMID39041896
PMCPMC11423224

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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.