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Cited by 389

The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.

Introduction to Green Hydrogen

Open access
Boettcher, Shannon W.·2024·Chemical Reviews

Abstract

Green hydrogen, produced through water electrolysis powered by renewable energy, is an essential component of future global energy systems.Green hydrogen is produced through water electrolysis powered by renewable energy sources, such as wind, solar, or hydropower, or possibly nuclear energy, resulting in low carbon emissions.1 While the CO₂ equivalent per kilogram of hydrogen produced (kgCO₂e/kgH₂) depends on many factors and requires a lifecycle analysis to assess.The U.S. Department of Energy's Section 45V tax credit targets green hydrogen at below 0.45 kgCO₂e/kgH₂.2 This requires minimizing emissions throughout the entire production process, including electricity use and upstream activities.These emissions are much lower than "gray" hydrogen from reforming natural gas (CH 4 + 2H 2 O → CO 2 + 4H 2 ) with ~10 kgCO₂e/kgH₂ and "blue" hydrogen using natural gas with carbon capture and ~4 kgCO₂e/kgH₂.3

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Metadata

Authors
Boettcher, S. W.
Venue
Chemical Reviews
Published
2024-12-11
Volume
124
Issue
23
Pages
13095-13098
ISSN
  • 0009-2665 (ISSN-L)
  • 1520-6890
OpenAlex
W4405287784
Cited by
389
References
18
FWCI
9.35
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Introduction to Green Hydrogen. https://app.cochat.ai/papers/10.1021/acs.chemrev.4c00787
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Boettcher, S. W. (2024). Introduction to Green Hydrogen. Chemical Reviews. https://doi.org/10.1021/acs.chemrev.4c00787

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.