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研究论文

合成温度对镁离子电池正极材料MgCo_(0.4)Mn_(1.6)O_4的影响

  • 高秀玲 ,
  • 焦丽芳 ,
  • 袁华堂
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  • 南开大学新能源材料化学研究所,南开大学新能源材料化学研究所,南开大学新能源材料化学研究所,南开大学新能源材料化学研究所,南开大学新能源材料化学研究所,南开大学新能源材料化学研究所,南开大学新能源材料化学研究所 南开-天津大学联合研究院天津300071 ,南开-天津大学联合研究院天津300071 ,南开-天津大学联合研究院天津300071 ,南开-天津大学联合研究院天津300071 ,南开-天津大学联合研究院天津300071 ,南开-天津大学联合研究院天津300071 ,南开-天津大学联合研究院天津300071

收稿日期: 2005-08-28

  修回日期: 2005-08-28

  网络出版日期: 2005-08-28

Effect of Sintering Temperatures on Synthesis of MgCo_(0.4)Mn_(1.6)O_(4 ) Positive Materials in Magnesium Ion Battery

  • GAO Xiu-ling ,
  • JIAO Li-fang ,
  • Yuan Hua-tang~
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  • (*), CAO Jian-sheng, ZHAO Ming,Li Hai-xia,WANG Yong-mei(Institute of New Energy Material Chemistry, Nankai UniversityUnited Academy of Nankai- & Tianjin- University, Tianjin300071, China

Received date: 2005-08-28

  Revised date: 2005-08-28

  Online published: 2005-08-28

摘要

应用溶胶-凝胶法合成镁离子电池正极材料MgCo0.4Mn1.6O4,TG-DTA和XRD测试表明所得MgCo0.4Mn1.6O4粉体表现为单一的尖晶石相.以该材料作镁离子电池正极,其电化学性能与MgCo0.4Mn1.6O4粉体的煅烧温度有关,其中于700℃下煅烧制备的样品表现出相对较好的电化学行为.

本文引用格式

高秀玲 , 焦丽芳 , 袁华堂 . 合成温度对镁离子电池正极材料MgCo_(0.4)Mn_(1.6)O_4的影响[J]. 电化学, 2005 , 11(3) : 337 -340 . DOI: 10.61558/2993-074X.1665

Abstract

The cathode material MgCo_(0.4)Mn_(1.6)O_(4 ) for magnesium ion battery was synthesized by sol-gel method. The TG-DTA and XRD analyses showed that the prepared samples has simple spinel structure. Effect of annealing temperature on electrochemical properties was researched.The result shows that the sample sintered at 700℃ has the best electrochemical properties.

参考文献

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