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Manganese ferrite–graphene nanocomposite as a high-performance anode material for lithium-ion batteries

  • Guiyu Zeng , Juan Zhang , Yuyong Fu , Fude Nie and Xin Wang
Published/Copyright: August 7, 2015
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Abstract

A manganese ferrite–graphene nanocomposite was designed and prepared by a hydrothermal method. The combination of MnFe2O4 and graphene results in much improved electrochemical performance in lithium-ion batteries. The manganese ferrite–graphene (with 30 wt.% graphene) exhibits a highest reversible capacity of 1120 mA h g−1 with excellent cycling stability and rate capability. The superior electrochemical performance of the manganese ferrite–graphene system can be attributed to its unique structure and the concerted effects of MnFe2O4 and graphene.


* Correspondence address, Prof. Fude Nie, Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang, 621900, China, Tel.: +86-15882828811, Fax: +86-025-84315054, E-mail:
** Prof. Xin Wang and Dr. Yongsheng Fu, Key Laboratory of Soft Chemistry and Functional Materials, Nanjing University of Science and Technology, Ministry of Education, Nanjing, 210094, China, Tel.: +86-025-84315054, Fax: +86-025-84315054, E-mail: ;

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Received: 2015-01-15
Accepted: 2015-03-20
Published Online: 2015-08-07
Published in Print: 2015-08-11

© 2015, Carl Hanser Verlag, München

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