International Journal of Hydrogen Energy Cover Letter: What Editors Actually Need to See
IJHE editors desk-reject papers where hydrogen is peripheral rather than the central research subject.
Senior Researcher, Chemistry
Author context
Specializes in manuscript preparation and peer review strategy for chemistry journals, with deep experience evaluating submissions to JACS, Angewandte Chemie, Chemical Reviews, and ACS-family journals.
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How to use this page well
These pages work best when they behave like tools, not essays. Use the quick structure first, then apply it to the exact journal and manuscript situation.
Question | What to do |
|---|---|
Use this page for | Getting the structure, tone, and decision logic right before you send anything out. |
Most important move | Make the reviewer-facing or editor-facing ask obvious early rather than burying it in prose. |
Common mistake | Turning a practical page into a long explanation instead of a working template or checklist. |
Next step | Use the page as a tool, then adjust it to the exact manuscript and journal situation. |
Quick answer: a strong International Journal of Hydrogen Energy cover letter proves hydrogen is central to the research. With an IF of 8.3 and a 25-30% acceptance rate, the editor applies a hydrogen-centrality test: if your paper could appear in a general energy journal without change, it will not pass triage here.
What the official sources do and do not tell you
Elsevier's Guide for Authors lists scope areas: hydrogen production, storage, fuel cells, electrolysis, safety, policy, and infrastructure. It describes formatting, the Editorial Manager workflow, and reviewer suggestions. What it does not convey is how strictly the editors enforce the hydrogen-centrality requirement at the desk stage.
IJHE is published on behalf of the International Association for Hydrogen Energy (IAHE), which gives the journal strong ties to the applied hydrogen community. The academic editors are active hydrogen researchers, not full-time publishing staff. They will notice immediately if your paper treats hydrogen as one variable among many rather than the core subject.
The most common desk-rejection pattern is a fuel-cell or electrochemistry paper that could run on any fuel, or a policy analysis that mentions hydrogen alongside ten other technologies. Your cover letter must make the hydrogen focus unmistakable in the opening paragraph.
What the editor is really screening for
At triage, the editor is usually asking:
- Is this paper fundamentally about hydrogen, or is hydrogen just one variable in a broader energy study?
- Does the cover letter state a specific hydrogen-energy problem and a concrete result?
- Does the finding connect to practical hydrogen applications (production cost, storage capacity, fuel-cell durability)?
- Could this letter work equally well for Applied Energy or Energy, with hydrogen swapped out? If so, it is too generic.
A cover letter that answers the first question in the opening paragraph will survive triage.
A practical template you can adapt
Dear Editor,
We submit the manuscript "[TITLE]" for consideration as a
research article in the International Journal of Hydrogen
Energy.
[STATE THE HYDROGEN PROBLEM AND MAIN FINDING. Example:
"Proton-exchange-membrane electrolyzers need earth-abundant
catalysts to reduce green-hydrogen cost. We report an
Ir-free anode catalyst that achieves 1.8 A/cm2 at 1.8 V
with less than 5% degradation over 1000 hours."]
[CONNECT TO THE HYDROGEN FIELD. Example: "This result
reduces anode catalyst cost by an estimated 60% compared to
commercial IrO2, addressing a key bottleneck in scaling
PEM electrolysis for industrial hydrogen production."]
[STATE NOVELTY. Example: "Previous earth-abundant catalysts
achieved comparable current density but degraded within
200 hours. Our Fe-Ni-Co oxide maintains stability through
a self-healing surface mechanism confirmed by operando XAS."]
The work is original, not under consideration elsewhere, and
approved by all authors.
Sincerely,
[Name]The opening sentence naming the hydrogen-energy problem is the element that matters most.
Mistakes that make these letters weak
- Writing a generic energy cover letter where you could replace "IJHE" with "Applied Energy" and the letter would still read the same
- Burying hydrogen in the methods while describing the work in general electrochemistry terms in the cover letter
- Claiming novelty without citing what has been done before, which IJHE editors will check against their own knowledge
- Forgetting that IJHE values practical hydrogen applications through its IAHE affiliation, so pure theory without real-world connection faces a harder path
- Submitting a fuel-cell paper where the innovation is in electrochemistry rather than hydrogen-specific behavior, which fits better in Journal of Power Sources
What should drive the submission decision instead
Before polishing the cover letter, apply the hydrogen-centrality test: if you removed every mention of hydrogen and the paper's contribution would be unchanged, it belongs in a broader journal. Review the IJHE Guide for Authors and confirm hydrogen runs through the research question, not just the introduction.
Practical verdict
IJHE editors eliminate papers where hydrogen is set dressing for a general energy or electrochemistry study. The cover letter's job is to prove yours is not one of those.
So the useful takeaway is this: name the hydrogen-energy problem, state a quantitative result, and connect it to practical hydrogen applications in the first paragraph. A free Manusights scan is the fastest way to pressure-test that framing before submission.
Sources
- 1. IJHE Guide for Authors
- 2. IJHE Aims and Scope
- 3. Clarivate Journal Citation Reports, IJHE profile (2025 edition)
- 4. International Association for Hydrogen Energy
Reference library
Use the core publishing datasets alongside this guide
This article answers one part of the publishing decision. The reference library covers the recurring questions that usually come next: how selective journals are, how long review takes, and what the submission requirements look like across journals.
Dataset / reference guide
Peer Review Timelines by Journal
Reference-grade journal timeline data that authors, labs, and writing centers can cite when discussing realistic review timing.
Dataset / benchmark
Biomedical Journal Acceptance Rates
A field-organized acceptance-rate guide that works as a neutral benchmark when authors are deciding how selective to target.
Reference table
Journal Submission Specs
A high-utility submission table covering word limits, figure caps, reference limits, and formatting expectations.
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