All-Carbon Interface Solar Steam Generator(ISSG)
全炭素界面太陽蒸気発生装置（ISSG） (AI 翻訳)
Xinhe Bai
🤖 gxceed AI 要約
日本語
本レビューは、木質系材料を用いた界面太陽蒸気発生（ISSG）装置の最近の進展を体系的に解説する。木の多孔質構造や親水性、低熱伝導性などの利点を活かし、グラフェンやカーボンナノチューブなどの光熱変換材料を比較。性能を左右する要因を定量的に分析し、スケールアップの課題（コスト、塩析出、バイオファウリング）と将来の方向性を示す。
English
This review systematically examines recent progress in all-wood-based interfacial solar steam generation (ISSG) devices, highlighting wood's hierarchical porous structure, hydrophilicity, and low thermal conductivity. It compares photothermal coatings like graphene and carbon nanotubes, analyzes performance-limiting factors quantitatively, and discusses scale-up challenges such as cost, salt crystallization, and biofouling, offering future directions for sustainable desalination.
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
日本は水資源が比較的豊富だが、離島や災害時の水供給に課題があり、太陽熱淡水化技術は再生可能エネルギー活用の一環として注目される。また、木質バイオマス利用は日本の森林資源活用と親和性が高く、地域分散型の水・エネルギー供給に貢献し得る。
In the global GX context
Globally, ISSG technology offers a low-cost, renewable approach to address freshwater scarcity, aligning with climate adaptation and SDG 6. This review provides a comprehensive reference for researchers developing sustainable desalination, though it lacks direct policy or market analysis.
👥 読者別の含意
🔬研究者:Provides a systematic overview of wood-based ISSG materials and performance factors, useful for identifying research gaps in solar desalination.
🏢実務担当者:May inform R&D in water treatment or renewable energy sectors, but lacks direct business application guidance.
🏛政策担当者:Limited direct policy relevance, but could support strategies for sustainable water supply in remote or disaster-prone areas.
📄 Abstract（原文）
Freshwater scarcity has driven growing interest in solar-driven desalination, among which interfacial solar steam generation (ISSG) offers a promising route by localizing photothermal conversion at the water–air interface to minimize heat loss. This review systematically examines the recent progress in all‑wood‑based ISSG devices, emphasizing the unique advantages of wood as a natural substrate—including its hierarchical porous architecture, intrinsic hydrophilicity, low thermal conductivity, and renewability. The composition and anisotropic structure of wood are first discussed in relation to water transport, capillary action, and thermal insulation. Subsequently, various photothermal coating materials—graphene, carbon nanotubes, carbon black, and ink—are compared in terms of preparation, efficiency, and cost, alongside matrix modifications such as delignification, carbonization, and nanocellulose‑based porous structures. Key performance‑limiting factors—sunlight absorption, heat loss (radiation, conduction, convection), absorber geometry, pore size, and environmental conditions (water depth, humidity, salinity)—are analyzed through quantitative formulas. Despite the eco‑friendly and low‑cost potential, practical scale‑up faces challenges including high material costs, complex fabrication, salt crystallization, biofouling, and efficiency drops under weak illumination. The review concludes with future directions toward low‑cost waste‑derived photothermal layers, scalable processing, anti‑salt structural design, and antifungal strategies, offering a comprehensive reference for sustainable ISSG development.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.54254/2755-2721/2026.ba36038first seen 2026-08-16 05:04:25
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