| Synthetic LiFePO4/C without using inert gas |
| |
| 作者姓名： | Guo Rong Hu Xu Guang Gao Zhong Dong Peng Ke Du Yan Jun Liu |
| |
| 作者单位： | Guo Rong Hu，Xu Guang Gao *，Zhong Dong Peng，Ke Du，Yan Jun LiuSchool of Metallurgical Science and Engineering，Central South University，Changsha 410083，China |
| |
| 基金项目： | 湖南省自然科学基金;中南大学校科研和教改项目 |
| |
| 摘 要： | LiFePO_4/C was synthesized by high temperature solid-state method with cheap Fe2O3, LiH2PO4 and glucose as raw materials in absence of inert gas. The sample had ordered olivine-type structure other impurities characterized by the test of X-ray diffraction (XRD). The charge-discharge test showed the sample could demonstrate 120.5 mAh/g at 0.2C rate with good cyclic capability. The powder microelectrode cyclic voltammetry test indicated that the redox process of the sample had good reversibility.
|
| 关 键 词： | 锂离子电池 阴极材料 LiFePO4/C 合成 惰性气体 |
| 收稿时间： | 2006-10-10 |
Synthetic LiFePO4/C without using inert gas |
| |
| Guo Rong Hu Xu Guang Gao Zhong Dong Peng Ke Du Yan Jun Liu.Synthetic LiFePO4/C without using inert gas[J].Chinese Chemical Letters,2007,18(3):337-340. |
| |
| Authors: | Guo Rong Hu Xu Guang Gao Zhong Dong Peng Ke Du Yan Jun Liu |
| |
| Institution: | School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China |
| |
| Abstract: | LiFePO_4/C was synthesized by high temperature solid-state method with cheap Fe2O3, LiH2PO4 and glucose as raw materials in absence of inert gas. The sample had ordered olivine-type structure other impurities characterized by the test of X-ray diffraction (XRD). The charge-discharge test showed the sample could demonstrate 120.5 mAh/g at 0.2C rate with good cyclic capability. The powder microelectrode cyclic voltammetry test indicated that the redox process of the sample had good reversibility. |
| |
| Keywords: | Li-ion battery Cathode material LiFePO4/C Inert gas |
| 本文献已被 CNKI 维普 万方数据 ScienceDirect 等数据库收录！ |
