Bringing Porous Framework Materials toward Photocatalytic H 2 O 2 Production

作者：Chen‐Hao Bao, Lan Li, Xiaofei Wang, Sa-Sa Xia, Xusheng Wang, Chengchao Jin, Zhi Chen · 发表于：Nano Letters · 年份：2025 · DOI：10.1021/acs.nanolett.4c06680 · 被引用次数：69 · 研究领域：Covalent Organic Framework Applications、Advanced Photocatalysis Techniques、Metal-Organic Frameworks: Synthesis and Applications

Photocatalytic H 2 O 2 production driven by renewable solar energy is a promising and sustainable approach, with porous framework materials such as metal–organic frameworks (MOFs), covalent organic frameworks (COFs), and hydrogen-bonded organic frameworks (HOFs) emerging as highly efficient catalysts. This Review first presents the current research state of porous framework materials in H 2 O 2 photosynthesis, focusing on the progress in H 2 O 2 production across different porous frameworks and mechanism insights gained through advanced techniques. Furthermore, a systematic categorization of material modifications aimed at enhancing the photocatalytic efficiency is provided, linking structural modifications to improved H 2 O 2 production performance. Key factors such as charge carrier separation and transfer, reaction pathways, and material stability are comprehensively analyzed. Finally, the challenges related to stability, scalability, and cost-effectiveness, are discussed alongside opportunities for future advancements. This Review aims to provide insights into understanding and optimizing porous framework materials for efficient and scalable H 2 O 2 photosynthesis.