中国陶瓷工业
中國陶瓷工業
중국도자공업
CHINA CERAMIC INDUSTRY
2014年
4期
1-4
,共4页
锑掺杂氧化锡%纳米粉体%水热法
銻摻雜氧化錫%納米粉體%水熱法
제참잡양화석%납미분체%수열법
antimony doped tin oxide%nanopowder%hydrothermal method
以SnCl4·5H2O和SbCl3为锡源和锑源,采用水热法制备锑掺杂氧化锡(ATO)纳米粉体,分析了锑掺杂量、水热时间、水热温度对ATO纳米粉体的影响。研究结果表明:在180℃的温度下水热反应16 h后,Sb元素全部固溶进SnO2的晶格,且分布比较均匀,ATO颗粒径在10 nm左右;粉体的晶粒径随锑掺杂量的增加而逐渐减小,但随水热时间的延长而逐渐增大;随着水热温度的升高,所得粉体由无定形向晶形转变,粉体的结晶性变好。
以SnCl4·5H2O和SbCl3為錫源和銻源,採用水熱法製備銻摻雜氧化錫(ATO)納米粉體,分析瞭銻摻雜量、水熱時間、水熱溫度對ATO納米粉體的影響。研究結果錶明:在180℃的溫度下水熱反應16 h後,Sb元素全部固溶進SnO2的晶格,且分佈比較均勻,ATO顆粒徑在10 nm左右;粉體的晶粒徑隨銻摻雜量的增加而逐漸減小,但隨水熱時間的延長而逐漸增大;隨著水熱溫度的升高,所得粉體由無定形嚮晶形轉變,粉體的結晶性變好。
이SnCl4·5H2O화SbCl3위석원화제원,채용수열법제비제참잡양화석(ATO)납미분체,분석료제참잡량、수열시간、수열온도대ATO납미분체적영향。연구결과표명:재180℃적온도하수열반응16 h후,Sb원소전부고용진SnO2적정격,차분포비교균균,ATO과립경재10 nm좌우;분체적정립경수제참잡량적증가이축점감소,단수수열시간적연장이축점증대;수착수열온도적승고,소득분체유무정형향정형전변,분체적결정성변호。
Antimony doped tin oxide (ATO) nanopowders were prepared by hydrothermal method, using SnCl4?5H2O and SbCl3 as Sn and Sb sources. The effects of doping amount, reaction time and reaction temperature on the microstructure of ATO nanopowders were investigated. The results show that antimony is doped into SnO2 crystal lattice after being reacted at 180℃ for 16 h. The distribution of antimony in nanopowders is uniform, and the average particle size of ATO nanopowder is about 10 nm. The grain size of ATO powder decreased with the increase of Sb-doped content, while increased with the prolonging of reaction time. With the increase of reaction temperature, the phase of obtained powders changes from amorphous to crystalline, and the crystallinity became higher.