海事技術における脱炭素化
Decarbonization in Maritime Technology (原題)
Ayuba John Buba, Isaac John Ibanga
🤖 gxceed AI 要約
日本語
海事セクターの脱炭素化は、燃料、エネルギーシステム、規制枠組みの整合を要する複雑な社会技術的移行である。2020〜2025年の文献をPRISMA-ScRでスコーピングレビューし、代替燃料、エネルギー効率、電化・ハイブリッド、デジタル最適化の4領域を分析。技術成熟度とスケーラビリティのトレードオフを指摘し、政策と技術の共進化を提唱する。
English
This scoping review (2020-2025) examines maritime decarbonization as a socio-technical transition, analyzing alternative fuels, energy efficiency, electrification, and digital optimization. It highlights trade-offs between technological maturity and scalability, and calls for integrated frameworks linking engineering and policy.
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
日本の海運業界は国際海運のGHG削減目標に対応する必要があり、本レビューは技術選択と政策連携の課題を整理する上で参考になる。特に、次世代燃料やハイブリッド船の開発における産官学連携の重要性を示唆する。
In the global GX context
This review provides a comprehensive overview of maritime decarbonization pathways, relevant to global shipping regulations (IMO) and the transition to net-zero shipping. It underscores the need for policy-technology co-evolution, which is critical for international shipping stakeholders.
👥 読者別の含意
🔬研究者:Identifies research gaps in hybrid systems and infrastructure readiness for maritime decarbonization.
🏢実務担当者:Provides a framework for aligning technology investments with regulatory and infrastructure developments.
🏛政策担当者:Highlights the need for integrated policy mechanisms to support technology transitions in shipping.
📄 Abstract（原文）
The decarbonization of the maritime sector represents a complex socio-technical transition rather than a purely technological shift, requiring the alignment of fuels, energy systems, and regulatory frameworks. Despite rapid innovation, the field remains fragmented, with competing technological pathways and limited integration across system levels. Guided by the targets of the International Maritime Organization, this study conducts a scoping review of literature published between 2020 and 2025 to critically examine how decarbonization strategies are conceptualized, developed, and operationalized. Using the PRISMA-ScR approach, this review synthesizes evidence across four interrelated domains: alternative fuels, energy efficiency technologies, electrification and hybrid systems, and digital optimization. Rather than identifying a dominant solution, the analysis reveals a persistent trade-off between technological maturity, scalability, and environmental impact. The findings highlight a systemic misalignment between technological innovation and supporting infrastructure, as well as a lack of integrated frameworks that connect engineering solutions with policy mechanisms. This review advances the literature by proposing an integrative perspective that reframes maritime decarbonization as a multi-layered transition problem, emphasizing cross-domain interoperability and policy-technology co-evolution. It identifies critical research gaps in hybrid energy systems, infrastructure readiness, and techno-economic scalability, and outlines a future research agenda centered on system integration and global implementation pathways toward net-zero shipping.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://journal.iistr.org/index.php/BST/article/download/2188/1127first seen 2026-08-28 05:06:22 · last seen 2026-09-22 04:57:53
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