混合マトリックス膜におけるガス透過の連続体モデリングの進展
Advances in Continuum Modeling of Gas Permeation in Mixed-Matrix Membranes. (原題)
Mehdi Ghasemi, G. M. Monsalve-Bravo, Suresh K. Bhatia, Lev Sarkisov, Débora Campos de Faria, M. Babaei
🤖 gxceed AI 要約
日本語
本レビューは、混合マトリックス膜（MMM）におけるガス透過を連続体スケールでモデル化する枠組みを整理する。既存の透過モデルを批判的に検討し、輸送メカニズムの統一的な記述と数式化を提示する。微細構造表現や実験イメージング、合成微細構造生成の進展も論じ、より予測精度の高いMMM設計への展望を示す。
English
This review establishes a continuum-scale framework for modeling gas permeation in mixed-matrix membranes (MMMs), critically examining existing permeation models and offering a unified description of transport mechanisms. It highlights advances in transport modeling, microstructural representation, experimental imaging, and synthetic microstructure generation, and outlines future directions for more predictive MMM design.
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
日本ではCCUSや水素社会実現に向けた分離膜技術がNEDOやグリーンイノベーション基金で重点化されており、本レビューは材料設計の高度化を通じて脱炭素技術の実装コスト低減に寄与しうる。ただし開示・政策文脈との直接接点は薄い。
In the global GX context
Globally, membrane-based gas separation is a key enabling technology for CCUS and clean hydrogen, both central to net-zero pathways. This review advances the modeling rigor needed to accelerate MMM deployment, though it sits upstream of disclosure and policy frameworks like TCFD or ISSB.
👥 読者別の含意
🔬研究者:膜分離モデリングの連続体枠組みと微細構造表現の最新動向を体系的に把握できる。
🏢実務担当者:CCUSや水素分離に用いる膜材料の選定・最適化におけるモデリング精度向上の指針となる。
📄 Abstract（原文）
Membrane-based gas separation technologies potentially offer energy-efficient and scalable solutions for various clean energy systems, carbon management, and industrial processing. As an alternative to conventional polymeric membranes that exhibit the traditional permeability-selectivity trade-off, mixed-matrix membranes (MMMs) have emerged as a promising class that combines polymer processability with enhanced transport properties of porous materials, referred to as fillers. The fundamental design principles of MMMs are centered on tailoring transport properties to improve permeability-selectivity performance. However, in practice, MMM fabrication and optimization still rely heavily on simplified permeation predictions or modeling approaches that fail to capture the complex heterogeneous structures of these membranes. In this review, we aim to establish a continuum-scale framework for modeling gas permeation in MMMs by critically examining existing permeation models and presenting a unified description of transport mechanisms and their mathematical formulations. We highlight recent advances in transport modeling and discuss the role of microstructural representation in complementing these approaches, including advances in experimental imaging techniques and synthetic microstructure generation. We then identify key phenomena often simplified or overlooked in transport modeling development. Finally, we outline future perspectives for developing more predictive and physically grounded approaches to MMM design and material selection, while promoting a deeper mechanistic understanding of gas transport in complex MMM systems.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1021/acsami.6c13634first seen 2026-09-19 05:36:17 · last seen 2026-09-22 05:06:09
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