应用化学 ›› 1993, Vol. 0 ›› Issue (4): 107-109.

• 研究简报 • 上一篇    下一篇

碳纤维电极性能的研究

林兆勤, 江志韫, 张瑞峰   

  1. 中国科学院长春应用化学研究所 130022 长春
  • 收稿日期:1992-11-04 修回日期:1993-01-12 出版日期:1993-08-10 发布日期:1993-08-10

INVESTIGATION OF THE PERFORMANCE OF CARBON FIBER ELECTRODE

Lin Zhaoqin, Jiang Zhiyun, Zhang Ruifeng   

  1. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun
  • Received:1992-11-04 Revised:1993-01-12 Published:1993-08-10 Online:1993-08-10

摘要: 铁络氧化还原液流型电池是近十几年发展起来的新型贮能电池。它的正、负极材料为碳毡(铬负极担载金、铅等催化剂)、碳布或由碳布与导电性树脂复合材料所制成的双极板。为改善此电池中负极上Cr3+/Cr2+离子偶氧化还原电化学反应的性能,已对碳纤维电极材料进行了大量的研究本工作结合铁铬氧化还原液流型电池,为改进铬负极(Cr3+的还原)性能,研究不但载贵金属催化剂条件下碳纤维的活化工艺与表面性质的关系及对电极活性的影响。

关键词: 碳纤维布电极, 活化, 热处理

Abstract: The effect of heat treatment of carbon fiber cloth on its surface properties and electrode performance has been investigated. In the absence of noble metal as catalyst the activity of carbon fiber cloth electrode was obviously increased after heat treatment. The activation by heat treatment was studied by ESCA.

Key words: carbon fiber cloth electrode, activation, heat treatment