高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (6): 961.

• 研究简报 • 上一篇    下一篇

化学二氧化锰的半导体性质与电池活性关系的研究

张碧泉, 卢兆忠   

  1. 福建师范大学化学系, 福州, 350007
  • 收稿日期:1994-06-24 修回日期:1995-02-28 出版日期:1995-06-24 发布日期:1995-06-24
  • 通讯作者: 张碧泉,男,54岁,副教授.
  • 作者简介:张碧泉,男,54岁,副教授.
  • 基金资助:

    福建省教育委员会资助

Studies on Semiconductor Properties of CMD and Its Activity in the Alkali Battery

ZHANG Bi-Quan, LU Zhao-Zhong   

  1. Department of Chemistry, Fujian Normal University, Fuzhou, 350007
  • Received:1994-06-24 Revised:1995-02-28 Online:1995-06-24 Published:1995-06-24

关键词: 二氧化锰, 化学二氧化锰, 电池阴极, 碱性电池

Abstract: CMD sample was made by direction oxidive method following the densification.The diffusion of proton in MnO2affects the electrochemical activity in the alkali battery.The results show the CMD reveals the characteristics of n-type semiconductor.The concentration and transference of proton in CMD after densification are increased.The wide diffusion way for proton is important to improve the discharge behavior of CMD in 9 mol/L KOH.

Key words: MnO2, CMD, Battery cathode, Alkaline battery

TrendMD: