应用化学 ›› 1994, Vol. 0 ›› Issue (1): 108-110.

• 研究论文 • 上一篇    下一篇

CdO-SnO2复合氧化物的组成与性能

张天舒, 沈瑜生, 范华军, 汪培芬, 王跃荣   

  1. 中国科学技术大学材料科学与工程系 合肥 230026
  • 收稿日期:1993-04-20 修回日期:1993-09-07 出版日期:1994-02-10 发布日期:1994-02-10
  • 基金资助:
    国家自然科学基金资助项目

Property and Composition of CdO-SnO2 Complex Oxides

Zhang Tianshu, Shen Yusheng, Fan Huajun, Wang Peifen, Wang Yaorong   

  1. Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026
  • Received:1993-04-20 Revised:1993-09-07 Published:1994-02-10 Online:1994-02-10

摘要: 通过控制共沉淀时溶液中Cd/Sn摩尔比的方法,合成了物相组成不同的CdO-SnO2复合氧化物粉料,探讨了相组成与材料电导及气敏性能之间的关系。

关键词: CdO-SnO2复合氧化物, 组成, 气敏传感器

Abstract: Powdery complex oxides CdO-SnO2 have been prepared through coprecipitation and solid state reaction. CdOSnO4 and CdOSnO3 of both ilmenite and perofskite type were fpund in the complex oxide systems.Different composition of the phases obtained by controlling the molar ratio of Cd/Sn and calcination temperature showed an obvious influence on the conductivity and gas sensing property of the products.

Key words: CdO, SnO2, complex oxide, composition, gas sensor