Recent Advances in Ammonia as a Hydrogen Energy Carrier: From Green Synthesis to End-Use Applications
アンモニアの水素エネルギーキャリアとしての最近の進歩：グリーン合成から最終用途まで (AI 翻訳)
Weiye Lin
🤖 gxceed AI 要約
日本語
本論文はアンモニアを水素キャリアとする技術を体系的にレビュー。グリーンアンモニア合成技術（電解還元、光触媒など）と、直接アンモニア燃料電池などの下流利用技術の進展を解説。経済性・環境影響分析も含め、Shippingや発電等の高排出セクターでの代替燃料としての可能性を評価している。
English
This paper systematically reviews the entire 'ammonia-hydrogen' industrial chain, covering green synthesis methods (electrochemical, photocatalytic, etc.) and direct ammonia fuel cells for power generation. It analyzes economic and environmental impacts, and highlights ammonia's potential to replace fossil fuels in shipping and power generation due to its existing infrastructure compatibility.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本政府は水素基本戦略でアンモニアの混焼・専焼を推進しており、本レビューは技術的課題と経済性を俯瞰する点で政策立案・企業の研究開発に示唆を与える。
In the global GX context
Ammonia is increasingly seen as a key hydrogen carrier for global decarbonization, particularly in hard-to-abate sectors like shipping. This review provides a comprehensive assessment of the technology readiness and economic viability, relevant for ISSB-aligned transition planning and investment decisions.
👥 読者別の含意
🔬研究者:Provides a structured overview of current R&D directions and bottlenecks in each stage of the ammonia-hydrogen value chain.
🏢実務担当者:Use to benchmark technology options for ammonia-based energy storage and fuel switching projects.
🏛政策担当者:Supports evidence-based policy for ammonia co-firing and hydrogen infrastructure investment.
📄 Abstract（原文）
Ammonia, as a carbon-free and hydrogen-rich compound, with its high volumetric hydrogen density, mild liquefaction and storage transportation conditions, as well as a mature global supply chain, is gradually becoming an ideal hydrogen carrier. This article systematically reviews the research progress of the entire "ammonia-hydrogen" industrial chain. Firstly, this paper analyzes the high carbon emissions and low flexibility challenges faced by the traditional Haber-Bosch process in the energy transition, and discusses the design principles and performance bottlenecks of emerging green ammonia synthesis technologies such as the green Haber process, electrochemical nitrogen reduction, photocatalysis, and plasma catalysis. Secondly, the focus is placed on the diversified utilization of ammonia in the downstream conversion field. The technical paths, electrochemical performances and commercialization obstacles of direct ammonia solid oxide fuel cells, direct ammonia anion exchange membrane fuel cells and proton-conducting ceramic fuel cells are compared. Subsequently, based on this, an analysis from the perspectives of economy and environmental impact is conducted. Finally, the economic advantages of ammonia in the storage and transportation process, as well as its compatibility with existing infrastructure, give it the potential to replace traditional fuels in high-emission sectors such as shipping and power generation.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.54254/2755-2721/2026.ad33318first seen 2026-05-15 19:44:16
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