摘要
La B6纳米颗粒局部表面等离子体共振位于近红外区(NIR)内,在NIR波长~1000 nm处具有强吸光性能和高可见光透过率。本文系统总结了La B6纳米颗粒合成方法及其在透明隔热薄膜中的应用,重点介绍了机械化学法和热还原法合成La B6纳米颗粒,分析了各种原料、还原剂、表面活性剂对反应温度和粒度的影响,以及表面活性剂对La B6纳米颗粒在溶剂中分散性能的影响,简述了La B6纳米颗粒在阻挡NIR太阳能膜中的应用,针对高纯La B6纳米颗粒合成方法以及均匀分散在透明隔热薄膜中应用前景进行了展望。
The surface plasmon resonance of LaB6 nanoparticles is located in the NIR region,and has strong absorption properties near 1000 nm and high visible light transparency.The synthesis method of LaB6 nanoparticles and its application in transparent thermal insulation films were summarized.The synthesis of LaB6 nanoparticles by mechanochemical method and thermal reduction method were introduced.The effects of various raw materials,reductants and surfactants on reaction temperature and particle size were analyzed.And the effects of surfactants on the dispersibility of LaB6 nanoparticles in solvents were also discussed.The applications of LaB6 nanoparticles in blocking NIR solar film were briefly described.The synthesis method of high purity LaB6 nanoparticles and the application of uniform dispersion in transparent thermal insulation film were prospected.
作者
温永清
郝先库
鲁飞
尹健
张日成
李璐
邓冠南
WEN Yong-qing;HAO Xian-ku;LU Fei;YIN Jian;ZHANG Ri-cheng;LI Lu;DENG Guan-nan(Tianjin Baogang Rare Earth Research Institute Co.,Ltd,Tianjin 300300,China;Baotou Jing Rui New Material Company Limited,Baotou 014015,China;Baotou Research Institute of Rare Earths,Baotou 014030,China)
出处
《稀土》
EI
CAS
CSCD
北大核心
2019年第5期131-140,共10页
Chinese Rare Earths
