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Research progress of cathode materials for rechargeable magnesium batteries

ZHENG Yupei,NULI Yanna,YANG Jun,CHEN Qiang,WANG Jiulin   

  1. School of Chemistry and Chemical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China
  • Online:2011-05-05 Published:2011-05-05

可充镁电池正极材料研究进展

郑育培,努丽燕娜,杨 军,陈 强,王久林   

  1. 上海交通大学化学化工学院,上海 200240

Abstract:

Rechargeable magnesium batteries may be a potential candidate for heavy load application due to high energy densitylow costsafety of handling and environmentally friendly nature of metallic magnesium. In this paperthe recent research progress of cathode materials is reviewedespecially MgxMo3S4V2O5 aerogelsV2O5 gel/carbon compositesgraphene-like MoS2polyanion-type materials with good cyclabilityhigh specific capacity or high discharge plateau. Furthermorethe current problems and the corresponding research directions are proposed.

摘要:

由于金属镁具有能量密度高、价格低廉、对环境友好且操作安全等优点,使得可充镁电池在大负荷储能方面具有良好的应用前景。本文对现有可充镁电池正极材料的研究成果予以系统评述,重点介绍了具有良好循环性能、高比容量或高放电电压平台等优点的材料,如MgxMo3S4V2O5气凝胶、V2O5凝胶/C复合物类石墨烯结构的MoS2、聚阴离子型材料等,探讨了可充镁电池正极材料当前存在的问题并对其研究发展方向做了展望。

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