期刊
ELECTROCHIMICA ACTA
卷 66, 期 -, 页码 75-81出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2012.01.037
关键词
Rechargeable magnesium batteries; Electrochemical intercalation; Reversibility; Mesoporous materials
资金
- National Nature Science Foundation of China [20603022, 20973112]
- foundation of Key Laboratory for Thin Film and Microfabrication of the Ministry of Education, Shanghai Jiao Tong University [B0461-2007-11-004]
We report the formation of MgCoSiO4 materials by a high-temperature solid-state reaction, a molten salt method and a mixed solvothermal approach. The preparation process had a profound effect on the morphology and particle size of the materials. Mesoporous MgCoSiO4 was obtained for the first time by the non-surfactant mixed solvothermal approach. The electrochemical intercalation of bivalent Mg2+ cations into MgCoSiO4 as an electroactive species for rechargeable magnesium batteries was further investigated. Preliminary electrochemical data indicated that mesoporous MgCoSiO4 had a higher peak current, a larger discharge capacity and a higher flat plateau compared with the corresponding bulk materials. (C) 2012 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据