Navigating Interfacial Complexities in Direct Seawater Electrolysis: Towards Scalable and Sustainable Green Hydrogen
直接海水電気分解における界面複雑性の克服：スケーラブルで持続可能なグリーン水素を目指して (AI 翻訳)
Liyuan Zhou, Fuqing Yu, Lebin Cai, Yonggang Yao, Zhiyu Wang, Bao Yu Xia
🤖 gxceed AI 要約
日本語
本レビューは、直接海水電気分解（DSE）の実用化に向けた界面不安定性の問題を包括的に検討。塩素競争、鉱物スケーリング、微生物腐食などの故障メカニズムを分析し、マイクロ・メソ・マクロスケールでの設計フレームワークを提案。技術経済分析と実証プロジェクトを統合し、標準試験プロトコルの確立とスケールアップリスクの軽減に向けたロードマップを示す。
English
This review comprehensively examines interfacial instabilities hindering direct seawater electrolysis (DSE) for green hydrogen. It analyzes failure mechanisms including chlorine competition, mineral scaling, and microbial corrosion, proposing a cross-scale design framework. Integrating techno-economic analysis and pilot projects, it outlines a roadmap for standardized testing and scale-up risk mitigation.
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でグリーン水素の普及を掲げており、海水直接電解はコスト削減の鍵。本論文は、実証段階にある日本のプロジェクトにも示唆を与える。
In the global GX context
As global hydrogen production scales, direct seawater electrolysis offers a desalination-free alternative. This review provides a critical systems-level perspective bridging lab innovations and industrial deployment, relevant to ISSB and transition finance frameworks for hydrogen.
👥 読者別の含意
🔬研究者:Provides a comprehensive taxonomy of interfacial failure mechanisms and design strategies for DSE.
🏢実務担当者:Offers cross-scale design principles and system integration paradigms for DSE reactor engineering.
🏛政策担当者:Highlights the need for standardized testing protocols to de-risk hydrogen scale-up.
📄 Abstract（原文）
Direct seawater electrolysis (DSE) presents a transformative pathway for decentralized, scalable green hydrogen production, circumventing the high energy demands and environmental burdens associated with conventional desalination‐coupled systems. However, its industrial translation is fundamentally bottlenecked by interfacial instabilities, primarily driven by the complex multi‐ion and microbial matrix of natural seawater. Herein, we provide a comprehensive review of the failure mechanisms in DSE, critically examining the interplay of anodic chlorine competition and corrosion, cathodic mineral scaling induced by local alkalization, and microbially influenced corrosion. To bridge the critical gap between laboratory prototypes and industrial demands, we propose a cross‐scale design framework. At the microscale and mesoscale, we delineate cutting‐edge interfacial modulation strategies, such as adsorption competition at active sites, dynamic ion shielding, and anti‐adhesion engineering, aimed at reconstructing the local electrochemical microenvironment. At the macro‐scale, we systematically evaluate advanced system integration paradigms, such as bipolar membrane configurations, asymmetric feeds, and forward osmosis coupled electrolyzers, which decouple complex mass transport from catalytic sites. Finally, integrating recent techno‐economic analyses (TEA) and offshore pilot projects, we outline the roadmap toward establishing standardized real seawater testing protocols and mitigating scaling up risks.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1002/aenm.71083first seen 2026-05-24 04:47:42 · last seen 2026-05-27 05:02:18
🔔 こうした論文の新着を逃したくない方は キーワードアラート に登録（無料・3キーワードまで）。
gxceed は公開メタデータに基づく研究支援データセットです。要約・翻訳・解説は AI 支援で生成されています。 最終的な解釈・検証は利用者が原典資料に基づいて行うことを前提とします。