应用化学 ›› 1994, Vol. 0 ›› Issue (3): 32-35.

• 研究论文 • 上一篇    下一篇

镍钴复合氧化物的制备和析氧活性

程鹏里, 石秋芝, 张建民, 杨长春   

  1. 郑州大学化学系 郑州 450052
  • 收稿日期:1993-09-08 修回日期:1994-02-21 出版日期:1994-06-10 发布日期:1994-06-10

Preparation and Oxygen Evolution Activity of the Composite Oxides of Ni and Co

Cheng Pengli, Shi Qiuzhi, Zhang Jianmin, Yang Changchun   

  1. Department of Chemistry, Zhengzhou University, Zhengzhou 450052
  • Received:1993-09-08 Revised:1994-02-21 Published:1994-06-10 Online:1994-06-10

摘要: 用浸碱热分解法制备了具有较高析氧活性和稳定性的复合氧化物NiCo2O4.考察了涂液成分、热分解温度和涂覆次数对NiCo2O4析氧活性的影响;测定了氧在NiCo2O4从电极上的稳态电化学行为。

关键词: 镍钴复合对化物, 析氧电极

Abstract: The composite oxide NiCo2O4 prepared by aikali dipping and thermodecomposition showed a higher oxygen evolution activity in alkaline solution,The influences of preparation conditions on the oxygen evolution activity of NiCo2O4 were studied.

Key words: nickel-cobalt composite oxide, oxygen evolution electrode