Evidence map›Paper›PMID 42733244›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026

Deciphering Structure-Bubble-Mass Transfer Relationships in Water Electrolysis Through Electrode Morphology Regulation.

Zhiqing Tang, Ziyun Zhang, Huicun Gu, Baoxin Wu, Kejun Yan, Jiahui Luo, Yuting Jiang, Cailin Xiao, Yu Xu, Lin Zeng

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, 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.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Zhiqing TangShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.
Ziyun ZhangShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.ORCID https://orcid.org/0009-0001-1858-3887
Huicun GuShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.
Baoxin WuShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.
Kejun YanShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.
Jiahui LuoShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.
Yuting JiangShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.
Cailin XiaoShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.
Yu XuShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.
Lin ZengShenzhen Key Laboratory of Hydrogen Energy, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen, People's Republic of China.ORCID https://orcid.org/0000-0002-0510-1754

Funding

Guangdong Basic and Applied Basic Research Foundation 2023B1515120022Guangdong Major Project of Basic Research 2023B0303000002High-level of Special Funds G03034K001Shenzhen Key Laboratory of Hydrogen Energy ZDSYS2016033110134898Shenzhen Science and Technology Plan Project KCXST20221021111406016 JCYJ20241202125404007
6 · The paper itself

Abstract

Unraveling the regulation of electrode local geometric curvature on bubble dynamics is essential to mitigate mass transport losses for the oxygen evolution reaction (OER). Conventional studies emphasize high surface area and porosity while neglecting local geometric curvature and connectivity. Here we identify local electrode curvature as a physically grounded descriptor. Positive curvature at sharp tips concentrates the electric field, raises local gas supersaturation, and reduces the three-phase contact line pinning, which confines growing bubbles and enables their release at a small size. Flat or concave surfaces lack these effects and trap gas. To validate this, positive curvature (κ

Indexed as

bubble dynamicselectrode morphologymass transportoxygen evolution reactionwater electrolysis

Identifiers

PMID42733244
PMCPMC13572823

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.