Title

Preparation and characterization of core-shell structure Fe3O4/C nanoparticles with unique stability and high electrochemical performance for lithium-ion battery anode material

RIS ID

52462

Publication Details

Huang, Y., Dong, Z., Jia, D., Guo, Z. & Cho, W. Il. (2011). Preparation and characterization of core-shell structure Fe3O4/C nanoparticles with unique stability and high electrochemical performance for lithium-ion battery anode material. Electrochimica Acta, 56 (25), 9233-9239.

Abstract

Core-shell structure carbon coating Fe(3)O(4) nanoparticles are prepared by a two-step method. The crystalline structure and the electrochemical performance of the prepared samples are investigated. The results indicate that a uniform and continuous carbon layer is formed on the surface of Fe(3)O(4) nanoparticles. The core-shell structure Fe(3)O(4)/C nanoparticles show a high initial discharge capacity of 1546 mAh g(-1) and a specific stable discharge capacity of about 800 mAh g(-1) at 0.5 C with no noticeable capacity fading up to 100 cycles. (C) 2011 Elsevier Ltd. All rights reserved.

Please refer to publisher version or contact your library.

Share

COinS
 

Link to publisher version (DOI)

http://dx.doi.org/10.1016/j.electacta.2011.07.141