Evidence map›Paper›PMID 40009670›Full record

ArticleScience advances2025

A photovoltaic-electrolysis system with high solar-to-hydrogen efficiency under practical current densities.

Qingran Zhang, Yihao Shan, Jian Pan, Priyank Kumar, Mark J Keevers, John Lasich, Gurpreet Kour, Rahman Daiyan, Ivan Perez-Wurf, Lars Thomsen and 8 more

Abstract read
In one paragraph

Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Study of organic dyes with a benzothiadiazole-dithienosilole central core as sensitizers in photoelectrochemical cells for hydrogen generation.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026
    Article
  8. Review
  9. Article
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

18 authors.

Qingran ZhangParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0002-9939-8383
Yihao ShanParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0009-0001-7424-8418
Jian PanParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0002-3303-9142
Priyank KumarParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0002-8203-7223
Mark J KeeversSchool of Photovoltaic and Renewable Energy Engineering, University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0002-8557-3689
John LasichRayGen Resources Pty. Ltd., 8 Cato Street, Hawthorn East, Victoria 3123, Australia.
Gurpreet KourParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.
Rahman DaiyanParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0002-3543-3944
Ivan Perez-WurfSchool of Photovoltaic and Renewable Energy Engineering, University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0002-8573-1480
Lars ThomsenAustralian Synchrotron, Australian Nuclear Science and Technology Organization, 800 Blackburn Road, Clayton, Victoria 3168, Australia.ORCID 0000-0002-2735-3362
Soshan CheongElectron Microscope Unit, Mark Wainwright Analytical Centre, The University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0001-6133-0829
Junjie JiangParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.
Kuang-Hsu WuParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0002-7670-7948
Chao-Lung ChiangMaterial Science Group, Scientific Research Division, National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan.ORCID 0000-0002-6251-9276
Kristian GraysonRayGen Resources Pty. Ltd., 8 Cato Street, Hawthorn East, Victoria 3123, Australia.ORCID 0000-0003-3278-0905
Martin A GreenSchool of Photovoltaic and Renewable Energy Engineering, University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0002-8860-396X
Rose AmalParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0001-9561-4918
Xunyu LuParticles and Catalysis Research Group, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia.ORCID 0000-0003-4802-5269

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The photovoltaic-alkaline water (PV-AW) electrolysis system offers an appealing approach for large-scale green hydrogen generation. However, current PV-AW systems suffer from low solar-to-hydrogen (STH) conversion efficiencies (e.g., <20%) at practical current densities (e.g., >100 mA cm

Identifiers

PMID40009670
PMCPMC11864181

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.