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Amorphous-to-crystalline transformation toward controllable synthesis of fibrous covalent organic frameworks enabling promotion of proton transport

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Abstract

Reversible imine exchange is adopted to molecularly re-arrange polyazomethine-based amorphous fibers into covalent organic frameworks (COFs) retaining pristine fibrous characters with periodic and oriented micropore channels. Such fibrous COFs can immobilize the assembled Nafion to form long-range proton conduction pathways, thus largely promoting proton transport.

Graphical abstract: Amorphous-to-crystalline transformation toward controllable synthesis of fibrous covalent organic frameworks enabling promotion of proton transport

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Publication details

The article was received on 26 Oct 2018, accepted on 26 Nov 2018 and first published on 26 Nov 2018


Article type: Communication
DOI: 10.1039/C8CC08590K
Citation: Chem. Commun., 2019, Advance Article
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    Amorphous-to-crystalline transformation toward controllable synthesis of fibrous covalent organic frameworks enabling promotion of proton transport

    W. Kong, W. Jia, R. Wang, Y. Gong, C. Wang, P. Wu and J. Guo, Chem. Commun., 2019, Advance Article , DOI: 10.1039/C8CC08590K

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