Large-area synthesis of nanoscopic catalyst-decorated conductive MOF film using microfluidic-based solution shearing

نویسندگان

چکیده

Abstract Conductive metal-organic framework (C-MOF) thin-films have a wide variety of potential applications in the field electronics, sensors, and energy devices. The immobilization various functional species within pores C-MOFs can further improve performance extend thin films. However, developing facile scalable synthesis high quality ultra-thin while simultaneously immobilizing MOF remains challenging. Here, we develop microfluidic channel-embedded solution-shearing (MiCS) for ultra-fast (?5 mm/s) large-area nanocatalyst-embedded C-MOF films with thickness controllability down to tens nanometers. MiCS method synthesizes nanoscopic catalyst-embedded particles channels, grows thin-film uniformly over large area using solution shearing. film displays nitrogen dioxide (NO 2 ) sensing properties at room temperature air amongst two-dimensional materials, owing surface porosity C-MOFs, catalytic activity catalysts embedded C-MOFs. Therefore, our method, i.e . MiCS, provide an efficient way fabricate highly active conductive porous materials applications.

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ژورنال

عنوان ژورنال: Nature Communications

سال: 2021

ISSN: ['2041-1723']

DOI: https://doi.org/10.1038/s41467-021-24571-1