Research Center for Biomimetic Functional Materials and Sensing Devices, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui, 230031, P. R. China.
Department of Materials Science and Engineering, Frederick Seitz Materials Research Laboratory, Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
Small. 2015 Dec 16;11(47):6265-71. doi: 10.1002/smll.201502538. Epub 2015 Oct 19.
A high full-electrode basis capacity secondary battery anode consisting of a template-free 3D nanostructured Fe3O4/C composite is presented. On a full electrode basis, the nanocomposite exhibits attractive electrochemical performance including a volumetric capacity of 1064 mAh cm(-3), which significantly exceeds both the practical (≈300 mAh cm(-3)) and theoretical (837 mAh cm(-3)) capacity of a commercial graphite-based anode.
一种基于高全电极比容量的二次电池阳极,由无模板的 3D 纳米结构 Fe3O4/C 复合材料组成。在全电极基础上,纳米复合材料表现出有吸引力的电化学性能,包括 1064 mAh cm(-3)的体积容量,这显著超过了商业石墨基阳极的实际(≈300 mAh cm(-3))和理论(837 mAh cm(-3))容量。