|
|||||
|
|
Large-scale preparation of hollow graphitic carbon nanospheres |
|
| Authors: | Jun Feng Fu Li Yu-Jun Bai Fu-Dong Han Yong-Xin Qi Ning Lun Xi-Feng Lu |
| Affiliation: | 1. Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University, Jinan 250061, PR China;2. State Key laboratory of Crystal Materials, Shandong University, Jinan 250100, PR China;3. Lunan Institute of Coal Chemical Engineering, Jining 272000, PR China |
| Abstract: | Hollow graphitic carbon nanospheres (HGCNSs) were synthesized on large scale by a simple reaction between glucose and Mg at 550 °C in an autoclave. Characterization by X-ray diffraction, Raman spectroscopy and transmission electron microscopy demonstrates the formation of HGCNSs with an average diameter of 10 nm or so and a wall thickness of a few graphenes. The HGCNSs exhibit a reversible capacity of 391 mAh g−1 after 60 cycles when used as anode materials for Li-ion batteries. |
| Keywords: | Nanostructures Chemical synthesis Electron diffraction Electrochemical properties |
| 本文献已被 ScienceDirect 等数据库收录！ | |