锑掺杂氧化锡ATO纳米导电粉体的研制

摘要

Equipment and process improvements, and to seek low cost, high yield and specific surface area of the industrialized antimony-doped tin oxide ATO Conductive Nanoparticles Preparation. That the complexation ability of compound-organic acid solution with a purity of 99.9% high purity tin and high-purity antimony compounds, and then added dropwise nitric acid and ammonia, the gelation and polymerization reaction, the brown transparent liquid, after filtration, drying thermal decomposition and crushed, with a purity of 99.0%, particle size less than 100 nm, specific surface area of 30m2/g, antimony-doped tin oxide ATO conductive Nanoparticles, simple process, production short cycle and low cost.%　　通过设备和工艺的改进，寻求成本低、产率高、比表面积大的工业化锑掺杂氧化锡ATO纳米导电粉体制备方法.即在络合能力强的复合有机酸溶液中加入纯度99.9%以上高纯锡和高纯锑化合物，再滴加硝酸和氨水，进行凝胶化反应和聚合反应，得到棕色透明液体，经过过滤、干燥、热分解和粉碎后，得到纯度达到99.0%以上、粒度小于100纳米、比表面积30m2/g的锑掺杂氧化锡ATO纳米导电粉体，工艺简单、生产周期短、成本低.