文献类型：期刊文献

中文题名：制备工艺对ATO超细粉体导电性能的影响

英文题名：Effect of Preparation Technique on the Conductive Properties of Ultra-fine ATO Powders

作者：秦长勇[1];罗美芳[1];古宏晨[1];方图南[1]

机构：[1]华东理工大学超细材料制备与应用教育部重点实验室,上海200237

年份：2001

卷号：27

期号：3

起止页码：261

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：氧化锡;氧化锑;超细粉体;导电材料;制备工艺;化学共沉淀法;反应温度

外文关键词：tin oxide; antimony oxide; ultra fine powder; conductive materials

摘要：采用化学共沉淀法制备锑掺杂二氧化锡 ( ATO)超细导电粉体 ,研究了反应温度、滴定终点 p H值、掺锑量及锻烧温度对粉体导电性的影响 。
Ultra fine conductive ATO(Antimony Doped Tin Oxide) powders were prepared with chemical copreciptation method. The mechanism of the ATO powders' conductivity is discussed, from the results gained in this paper the conductivity is induced by the antimony oxide in ATO powder which produce the charges to conduct the electricity. Effects of reaction temperature, terminal pH, doping Antimony content and heat treatment temperature on the conductive properties of ATO ultra fine powders have been discussed. The result of the experiment shows that Na + residues in the powders prepared under low temperature and high pH will be harmful, the content of antimony oxide must be optimized; and the cineration temperature must be beyond 500°C and below 1 000°C.