Evidence map›Paper›PMID 40040292›Full record

ReviewAngewandte Chemie (International ed. in English)2025

Chemical Bonds Containing Hydrogen: Choices for Hydrogen Carriers and Catalysts.

James Cashel, Dai Yan, Rui Han, Hyangsoo Jeong, Chang Won Yoon, John Arnold Ambay, Yongfeng Liu, Alison T Ung, Limei Yang, Zhenguo Huang

Abstract readReview
PubMed Full text at PMC Publisher
In one paragraph

Review in Angewandte Chemie (International ed. in English), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Chemical Bonds Containing Hydrogen: Choices for Hydrogen Carriers and Catalysts.Angewandte Chemie (International ed. in English) · 2025
    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.

James CashelSchool of Civil and Environmental Engineering, University of Technology Sydney, Broadway, Ultimo, New South Wales, 2007, Australia.
Dai YanSchool of Civil and Environmental Engineering, University of Technology Sydney, Broadway, Ultimo, New South Wales, 2007, Australia.
Rui HanSchool of Civil and Environmental Engineering, University of Technology Sydney, Broadway, Ultimo, New South Wales, 2007, Australia.
Hyangsoo JeongCenter for Hydrogen and Fuel Cells, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Songbuk-gu, Seoul, 02792, South Korea.
Chang Won YoonDepartment of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Cheongam-ro, Nam-gu, Pohang, Gyeongbu, 37673, South Korea.
John Arnold AmbaySchool of Civil and Environmental Engineering, University of Technology Sydney, Broadway, Ultimo, New South Wales, 2007, Australia.
Yongfeng LiuSchool of Materials Science and Engineering, Zhejiang University, 38 Zheda Rd, Yuquan Campus, Hangzhou, 310027, China.
Alison T UngSchool of Mathematical and Physical Sciences, University of Technology Sydney, Broadway, Ultimo, New South Wales, 2007, Australia.
Limei YangSchool of Civil and Environmental Engineering, University of Technology Sydney, Broadway, Ultimo, New South Wales, 2007, Australia.
Zhenguo HuangSchool of Civil and Environmental Engineering, University of Technology Sydney, Broadway, Ultimo, New South Wales, 2007, Australia.

Funding

Australian Research Council's Discovery Projects funding scheme DP220103458Future Fellowship FT190100658National Outstanding Youth Foundation of China 52125104National Research Foundation of Korea RS-2024-00421181Open R&D program of the Korea Electric Power Corporation R23XO02
6 · The paper itself

Abstract

Compounds containing B─H, C─H, N─H, or O─H bonds with high hydrogen content have been extensively studied as potential hydrogen carriers. Their hydrogen storage performance is largely determined by the nature of these bonds, decomposition pathways, and the properties of the dehydrogenation products. Among these compounds, methanol, cyclohexane, and ammonia stand out due to their low costs and established infrastructure, making them promising hydrogen carriers for large-scale storage and transport. They offer viable pathways for decarbonizing society by enabling hydrogen to serve as a clean energy source. However, several challenges persist, including the high temperatures required for (de)hydrogenation, slow kinetics, and the reliance on costly catalysts. To address these issues, strategies such as chemical modification and catalyst development are being pursued to improve hydrogen cycling performance. This review highlights recent progress in hydrogen carriers with B─H, C─H, N─H, or O─H bonds. It examines the fundamental characteristics of these bonds and carriers, as well as advances in catalyst development. Our objective is to offer a comprehensive understanding of current state of hydrogen carriers and identify future research directions, such as molecular modification and system optimization. Innovations in these areas are crucial to advance hydrogen storage technologies for a large-scale hydrogen deployment.

Indexed as

AmmoniaBorohydridesFormic acidHydrogen storageLiquid organic hydrogen carriers

Identifiers

PMID40040292
PMCPMC12087849

What OpenQuestion holds

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LicenceCC BY
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.