Evidence map›Paper›PMID 37117865›Full record

ReviewNature reviews. Chemistry2022

Hole utilization in solar hydrogen production.

Mohammad Z Rahman, Tomas Edvinsson, Jorge Gascon

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
6.6field-weighted citation impact, top 2% of its field
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

17 citing papers in PubMed, 141 citations in OpenAlex.

  1. Article
  2. Oxygen Vacancy-Induced Strong Coordination of Carbon Dots with TiOEnergy & fuels : an American Chemical Society journal · 2026
    Article
  3. Article
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  6. Review
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  11. Defects of Metal Halide Perovskites in Photocatalytic Energy Conversion: Friend or Foe?Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  12. Solar-Driven Biomass Reforming for Hydrogen Generation: Principles, Advances, and Challenges.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  13. Review
  14. Review
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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

3 authors at 2 institutions in 2 countries.

Mohammad Z RahmanKAUST Catalysis Center, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia. mohammadziaur.rahman@kaust.edu.sa.ORCID http://orcid.org/0000-0003-3264-4778
Tomas EdvinssonDepartment of Materials Science and Engineering, Angström Laboratory, Uppsala University, Uppsala, Sweden. tomas.edvinsson@angstrom.uu.se.
Jorge GasconKAUST Catalysis Center, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia. jorge.gascon@kaust.edu.sa.ORCID http://orcid.org/0000-0001-7558-7123
King Abdullah University of Science and Technology · SAUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In photochemical production of hydrogen from water, the hole-mediated oxidation reaction is the rate-determining step. A poor solar-to-hydrogen efficiency is usually related to a mismatch between the internal quantum efficiency of photon-induced hole generation and the apparent quantum yield of hydrogen. This waste of photogenerated holes is unwanted yet unavoidable. Although great progress has been made, we are still far away from the required level of dexterity to deal with the associated challenges of wasted holes and its consequential chemical effects that have placed one of the greatest bottlenecks in attaining high solar-to-hydrogen efficiency. A critical assessment of the hole and its related phenomena in solar hydrogen production would, therefore, pave the way moving forward. In this regard, we focus on the contextual and conceptual understanding of the dynamics and kinetics of photogenerated holes and its critical role in driving redox reactions, with the objective of guiding future research. The main reasons behind and consequences of unused holes are examined and different approaches to improve overall efficiency are outlined. We also highlight yet unsolved research questions related to holes in solar fuel production.

Identifiers

PMID37117865
OpenAlexW4225078826

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.