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3D free-standing hierarchical CuCo2O4 nanowire cathodes for rechargeable lithium–oxygen batteries

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Abstract

A carbon and binder-free cathode for use in Li–O2 cells which is based on free-standing CuCo2O4 nanowires supported on a nickel foam was synthesized by an efficient hydrothermal method. The resulting hierarchical porous and umbrella structures of the hybrid CuCo2O4@Ni foam cathodes present an excellent rate capability and cycle performance.

Graphical abstract: 3D free-standing hierarchical CuCo2O4 nanowire cathodes for rechargeable lithium–oxygen batteries

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Publication details

The article was received on 05 Apr 2017, accepted on 10 Jul 2017 and first published on 10 Jul 2017


Article type: Communication
DOI: 10.1039/C7CC02621H
Citation: Chem. Commun., 2017, Advance Article
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    3D free-standing hierarchical CuCo2O4 nanowire cathodes for rechargeable lithium–oxygen batteries

    W. Sun, Y. Wang, H. Wu, Z. Wang, D. Rooney and K. Sun, Chem. Commun., 2017, Advance Article , DOI: 10.1039/C7CC02621H

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