2030 roadmap on porous materials for energy and environmental applications

Porous materials, including metal-organic frameworks (MOFs), covalent organic frameworks (COFs), aerogels, and porous metal oxides, have been extensively explored as versatile platforms for energy conversion, storage, and environmental applications. Over the past five years, remarkable advances have been achieved in the design, synthesis, and functional optimization of these materials, opening new opportunities for practical implementation. In this roadmap, we focus on several key subtopics, including MOFs and COFs for supercapacitors and batteries, electrocatalysis and photocatalysis, heterojunction materials for charge separation, advanced electrocatalysts and photocatalysts based on aerogels, carbon aerogels for environmental remediation, and porous metal oxide nanomaterials for electrocatalysis. The current status, challenges, and opportunities in these areas are systematically summarized. Special attention is given to mechanistic insights, stability enhancement, conductivity improvement, and scalable fabrication strategies that are essential for bridging fundamental research and real-world applications. We believe this roadmap will provide valuable suggestions and updated knowledge for researchers, and offer useful inspiration to accelerate the development of porous materials for sustainable energy and environmental technologies toward 2030.