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Issue 67, 2017
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Na–CO batteries: devices to trap CO

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Abstract

Metal–gas batteries that remove CO gases would provide enormous environmental benefits. We report here Na–CO batteries using the combination of a sodium anode and a binder-free multiwall carbon nanotube cathode with a CO reactant. The constructed Na–CO batteries show a high discharge capacity of 8000 mA h g−1 based on the mass of carbon nanotubes (corresponding to ∼865.9 W h kg−1 based on the mass of total active materials) and a stable cycling of 70 cycles with an increased gap of only 3.7 mV. This work offers a promising strategy for efficient utilization of CO to generate electricity through an electrochemical conversion method.

Graphical abstract: Na–CO batteries: devices to trap CO

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Publication details

The article was received on 01 Jul 2017, accepted on 27 Jul 2017 and first published on 27 Jul 2017


Article type: Communication
DOI: 10.1039/C7CC05084D
Citation: Chem. Commun., 2017,53, 9312-9315
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    Na–CO batteries: devices to trap CO

    J. Sun, Y. Zhao, H. Yang, C. Chen and J. Chen, Chem. Commun., 2017, 53, 9312
    DOI: 10.1039/C7CC05084D

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