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Volume 172, 2014
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Reduced graphene oxide anchoring CoFe2O4 nanoparticles as an effective catalyst for non-aqueous lithium–oxygen batteries

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Abstract

CoFe2O4 nanoparticles were uniformly anchored on reduced graphene oxide by a facile solvothermal method. The obtained CoFe2O4/reduced graphene oxide (CoFe2O4/rGO) hybrid was employed as catalyst for Li–O2 batteries. It could effectively lower the ORR (oxygen reduction reaction) and OER (oxygen evolution reaction) overpotentials of the batteries and deliver a large capacity of 12 235 mA h grGO−1 (2116 mA h ghybrid−1). It also exhibited high cyclic stability.

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Publication details

The article was received on 21 Apr 2014, accepted on 07 May 2014 and first published on 07 May 2014


Article type: Paper
DOI: 10.1039/C4FD00075G
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Faraday Discuss., 2014,172, 215-221

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    Reduced graphene oxide anchoring CoFe2O4 nanoparticles as an effective catalyst for non-aqueous lithium–oxygen batteries

    Y. Cao, S. Cai, S. Fan, W. Hu, M. Zheng and Q. Dong, Faraday Discuss., 2014, 172, 215
    DOI: 10.1039/C4FD00075G

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