Hydrogen energy and production: A review of advancements and challenges within the sustainable energy landscape
水素エネルギーと製造：持続可能なエネルギー展望における進歩と課題のレビュー (AI 翻訳)
I. Mashudi, N. A. Baharuddin
🤖 gxceed AI 要約
日本語
本レビューは水素製造技術の最新動向を、コスト、効率、スケーラビリティの観点から体系的に比較。特に再生可能エネルギー駆動の電解（PEM、SOEC、AEM）に焦点を当て、非白金触媒や材料耐久性などの課題を整理。ハイブリッド生産システムの重要性を指摘し、大規模展開に向けた研究ロードマップを提示する。
English
This review systematically compares state-of-the-art hydrogen production methods, focusing on cost, efficiency, and scalability. It emphasizes renewable-driven electrolysis (PEM, SOEC, AEM) and identifies challenges such as non-PGM catalysts and material durability. The paper highlights hybrid systems and provides a research roadmap for large-scale deployment.
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
日本は水素基本戦略を掲げ、サプライチェーン構築や電解技術の国産化を推進している。本レビューは国内外の技術比較を提供し、日本の水素関連企業や政策担当者が技術選定や投資判断を行う際の基礎資料となる。
In the global GX context
Hydrogen is a key pillar of global decarbonization, with major initiatives in the EU, Japan, and the US. This review offers a balanced technical and economic comparison of production pathways, supporting investment and policy decisions for scaling green hydrogen.
👥 読者別の含意
🔬研究者:Provides a consolidated overview of current hydrogen production technologies and identifies priority R&D areas such as non-PGM catalysts and SOEC durability.
🏢実務担当者:Useful for comparing electrolyzer technologies and assessing cost reduction potentials for corporate hydrogen projects.
🏛政策担当者:Offers a technology-neutral assessment of hydrogen production pathways, informing subsidy and deployment strategies.
📄 Abstract（原文）
Hydrogen energy has emerged as a critical enabler of the global transition toward sustainable and low-carbon energy systems, offering a clean, versatile carrier for power, transport, and industrial decarbonization. This review provides a critical comparative synthesis of state-of-the-art hydrogen production methods, specifically correlating material and system innovations with their quantitative impact on achieving Levelized Cost of Hydrogen (LCOH) parity, efficiency, and scalability. Traditional methods are summarized, with a particular emphasis placed on renewable-driven electrolysis as the most promising near-zero-emission pathway. Technological advancements in proton exchange membrane (PEM), solid oxide electrolysis cells (SOEC), and anion exchange membrane (AEM) electrolysers are examined, linking innovations in nanostructured catalysts and membranes to the fundamental technical trade-offs regarding PGM dependence, operational dynamics, and high-temperature durability required for cost reduction. The analysis synthesizes findings on hybrid production systems and identifies their critical role in mitigating renewable intermittency and improving cost-effectiveness. Despite significant progress, challenges persist in high production costs, material durability, and distribution infrastructure. The conclusion identifies critical research priorities for non-PGM catalyst development and SOEC material science to overcome intermittency and cost barriers, providing a targeted roadmap for large-scale, resilient deployment. Hydrogen’s success depends on sustained, targeted innovation and strategic global cooperation.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1088/1755-1315/1587/1/012044first seen 2026-05-15 19:49:53
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