高等学校化学学报 ›› 1983, Vol. 4 ›› Issue (1): 112.

• 研究快报 • 上一篇    下一篇

从钛铁矿粉制备FeTi及其吸氢性能的研究

申泮文, 汪根时, 宋德瑛, 殷文娟, 史淑民, 余素清   

  1. 南开大学
  • 收稿日期:1982-02-15 出版日期:1983-02-24 发布日期:1983-02-24

STUDIES ON THE PREPARATION OF FeTi FROM ILMENITE AND ITS HYDROGEN ABSORPTION PROPERTIES

Shen Panwen, Wang Genshi, Song Deying, Yin Wenjuan, Shi Shumin, Yu Suqing   

  1. Nankai University, Tianjin
  • Received:1982-02-15 Online:1983-02-24 Published:1983-02-24

摘要: 氢能源是一种理想的新能源。储氢材料的研制是开发氢能的关键之一。FeTi是性能优良的储氢材料之一[1-3],为目前常温储氢最便宜的一种材料[4]

Abstract: In this paper the preparation of FeTi from ilmenite by hydrolytic coprecipitation-reduction method is presented. The method may be expressed as follows: Fe2O3·2TiO2.The structure of FeTi thus made was deter-mined by X-ray Cryst allographya nd the lattice parameter of FeTi was found: α0 =2.980Å.The conclusions of this paper are as follows,1. A new route to the preparation of FeTi from Chinese ilmenite is presented.2. It is entirely possible to remove impurity from ilmenite by simply chemical method.3. The FeTi thus prepared shows excellent absorption ability for hydrogen and the hydride formed has the composition corresponding to FeTiH4.95, in agreement with the literature.

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