顕熱・潜熱蓄熱のための多機能セメント系材料：進展、課題、将来展望
Multifunctional Cementitious Materials for Sensible and Latent Thermal Energy Storage: Advances, Challenges, and Future Perspective (原題)
B. Klemczak, J. Gołaszewski, M. Gołaszewska
🤖 gxceed AI 要約
日本語
本レビューは、建築物の熱エネルギー管理に資するセメント系材料の蓄熱（TES）技術を包括的に評価する。顕熱蓄熱と、相変化材料（PCM）を組み込んだ潜熱蓄熱の両者について、分類・カプセル化・混入方法・熱性能・限界を整理する。軽量骨材やナノ材料、炭素系添加剤等による多機能化と、熱・力学・耐久性のトレードオフを論じ、低炭素・省エネ建築に向けた課題と研究方向を示す。
English
This review assesses cement-based materials for thermal energy storage (TES) in buildings, covering heat transfer mechanisms, thermophysical properties, and TES technologies. It examines sensible storage in conventional cement and latent storage via phase change materials (PCMs), including classification, encapsulation, and limitations. Recent multifunctional composites using lightweight aggregates, nanomaterials, and carbon additives are reviewed, alongside thermal-mechanical-durability trade-offs and future low-carbon directions.
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
建築物の省エネ・脱炭素は、日本のGX政策（建築物省エネ法、ZEH・ZEB、カーボンニュートラル建築）と直結する。素材レベルでの蓄熱性能向上は、Scope1・2削減や省エネ改修の実効性に寄与しうるが、開示・報告フレームワークとの直接的な接続は弱い。
In the global GX context
Building-sector decarbonization is central to global climate policy, and material-level thermal storage advances can support energy efficiency and operational emissions reduction. However, the paper sits upstream of disclosure frameworks (TCFD/ISSB/CSRD) and offers limited direct linkage to transition finance or carbon accounting.
👥 読者別の含意
🔬研究者:セメント系複合材料の蓄熱・熱伝導・力学特性のトレードオフを整理した材料設計の基礎資料として有用。
🏢実務担当者:建築材料の選定や省エネ設計において、蓄熱性能を高める添加材・PCM活用の可能性を検討する際の参考になる。
🏛政策担当者:建築物の省エネ基準や低炭素建材の普及策を検討する際、素材技術の現状と限界を把握する材料となる。
📄 Abstract（原文）
Cementitious materials are the most widely used construction materials worldwide. Beyond their structural function, they are increasingly recognized as multifunctional materials capable of contributing to thermal energy management and improving the energy performance of buildings. This review provides a comprehensive assessment of cement-based materials for thermal energy storage (TES), covering the fundamental mechanisms of heat transfer, the thermophysical properties governing thermal performance, and the principal TES technologies applicable to cementitious composites. Particular attention is given to sensible heat storage in conventional cement-based materials and latent heat storage achieved through the incorporation of phase change materials (PCMs), including PCM classification, encapsulation techniques, incorporation methods, thermal performance, and current limitations. The review also examines recent advances in multifunctional cementitious composites incorporating lightweight and porous aggregates, recycled materials, nanomaterials, carbon-based additives, fibers, and other functional constituents that enable simultaneous enhancement of thermal energy storage, heat transfer, mechanical performance, durability, and sustainability. The interactions and trade-offs between thermal, mechanical, and durability-related properties are critically discussed to identify the most promising material design strategies for practical applications. Finally, the review highlights the major scientific and technological challenges and outlines future research directions toward intelligent, low-carbon, and energy-efficient multifunctional cementitious materials for next-generation buildings.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3390/en19184382first seen 2026-09-19 05:45:02 · last seen 2026-09-22 05:13:36
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