期刊
ADVANCED SUSTAINABLE SYSTEMS
卷 7, 期 1, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adsu.202200394
关键词
CO2 reduction; energy conversion; H-2 evolution; MTV-MOFs; photocatalysts
Solar energy-driven CO2 reduction and H-2 evolution using multivariate metal organic frameworks (MTV-MOFs) show promise in addressing energy shortage and environmental issues. MTV-MOFs have attracted significant attention in photocatalytic CO2 reduction and H-2 evolution due to their structural stability, light-absorption abilities, and catalytic performance. This review focuses on incorporating different functional ligands or metals into MOFs to enhance the photocatalytic performance of MTV-MOFs. It provides an overview of the synthesis and advantages of MTV-MOF-based photocatalysts, and summarizes recent advances in solar-to-chemical energy conversion using MTV-MOFs.
Solar energy-driven CO2 reduction and H-2 evolution is considered as a very promising pathway to address energy shortage and environmental issues. Multivariate metal organic frameworks (MTV-MOFs) as a class of distinctive crystal porous materials are assembled from different metals or different ligands via one pot reaction or postsynthesis approach. Recently, MTV-MOFs have gathered significantly interest in the field of photocatalytic CO2 reduction and H-2 evolution owing to their excellent structural stability, tailorable light-absorption, and catalytic abilities. In this review, incorporating different functional ligands or metals into the parent MOFs are focused on to boost the photocatalytic performance of MTV-MOFs. First, the synthesis and unique advantages of MTV-MOF-based photocatalysts are introduced. Next, an overview on the recent advance on MTV-MOFs for solar-to-chemical energy conversion is summarized into three main categories, consisting of mixed-metal MOFs, mixed-ligand MOFs, and mixed-metal and mixed-ligand MOFs. Finally, future perspectives and challenges in CO2 conversion and H-2 evolution over MTV-MOF-based photocatalysts are presented.
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