| 负载低团聚纳米级SnO_2-Sb_2O_3导电粉末的工艺研究 |
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| 引用本文： | 杨清翠,周元臻,田安祥.负载低团聚纳米级SnO_2-Sb_2O_3导电粉末的工艺研究[J].应用化工,2010,39(10). |
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| 作者姓名： | 杨清翠 周元臻 田安祥 |
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| 基金项目： | 陕西省自然科学基金青年基金资助项目，陕西省教育厅专项科研项目 |
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| 摘 要： | 以云母为基料,采用化学共沉淀法制备负载低团聚纳米级SnO2-Sb2O3的超细导电粉末。考察了影响粉体形貌和导电性能的主要工艺参数。结果表明,煅烧温度750℃,表面活性剂在反应后加入,搅拌速率在1 500 r/min以上的工艺条件下,可制备纳米级、低团聚和体积电阻率达14Ω.cm的导电填料。
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| 关 键 词： | 导电粉末 纳米SnO2-Sb2O3 低团聚 优化工艺 |
Technological research on loaded even distribution nanometer SnO2-Sb2 O3 of conductive powder |
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| YANG Qing-cui,ZHOU Yuan-zhen,TIAN An-xiang.Technological research on loaded even distribution nanometer SnO2-Sb2 O3 of conductive powder[J].Applied chemical industry,2010,39(10). |
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| Authors: | YANG Qing-cui ZHOU Yuan-zhen TIAN An-xiang |
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| Abstract: | Composite of micro-sheet conductive powder mica loaded even distribution nanometer SnO2-Sb2O3 was prepared by grafting and chemical coprecipitation.The optimum technological conditions of calcination temperature,stirring rate and surfactant getting sequence were 750 ℃,1 500 r/min and after reaction,respectively.The results show that composite exhibited high conductivity(ρv=14 Ω·cm) and loaded with even distribution nanometer SnO2-Sb2O3. |
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| Keywords: | conductive powder nanometer SnO2-Sb2O3 even distribution optimum technological condition |
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