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Oxygen reduction using a metal-free naphthalene diimide-based covalent organic framework electrocatalyst

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Abstract

A novel naphthalene diimide-based covalent organic framework (NDI-COF) has been synthesized and successfully exfoliated into COF nanosheets (CONs). Electrochemical measurements reveal that the naphthalene diimide units incorporated into NDI-CONs act as efficient electrocatalyst for oxygen reduction in alkaline media, showing its potential for the development of metal-free fuel cells.

Graphical abstract: Oxygen reduction using a metal-free naphthalene diimide-based covalent organic framework electrocatalyst

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Article information


Submitted
21 Aug 2019
Accepted
20 Dec 2019
First published
21 Dec 2019

Chem. Commun., 2020, Advance Article
Article type
Communication

Oxygen reduction using a metal-free naphthalene diimide-based covalent organic framework electrocatalyst

S. Royuela, E. Martínez-Periñán, M. P. Arrieta, J. I. Martínez, M. M. Ramos, F. Zamora, E. Lorenzo and J. L. Segura, Chem. Commun., 2020, Advance Article , DOI: 10.1039/C9CC06479F

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