大连工业大学学报2013,Vol.32Issue(2):125-129,5.
铯钨青铜的水热合成及其光吸收性能
Hydrothermal synthesis and light absorption of cesium tungsten bronze
摘要
Abstract
The CsxWO3 powders were synthesized by hydrothermal method in citric acid solution using sodium tungstate and cesium carbonate as raw materials. The XRD patterns indicated that CsxWO3 powders have hexagonal Cs0.32WO3 crystal structure. The diffuse reflectance absorption spectra showed that the near-infrared absorption performance of CsxWO3 powder were improved with the increasing of citric acid content and reaction time and CsxWO3 powder showed good near-infrared absorption performance. The film transmittance spectra indicate that the film of CsxWO3 synthesized by reaction 3 d with 0. 55 mol/L citric acid had good photochromic properties and near-infrared shielding properties. The near-infrared shielding properties were improved after UV irradiation.关键词
铯钨青铜/水热合成法/吸收光谱/近红外遮蔽Key words
CsxWO3/ hydrothermal method/ absorption spectra/ near-infrared shielding分类
通用工业技术引用本文复制引用
彭战军,史非,唐乃岭,刘敬肖..铯钨青铜的水热合成及其光吸收性能[J].大连工业大学学报,2013,32(2):125-129,5.基金项目
教育部留学回国人员科研启动基金资助项目(20111139) (20111139)
大连市科技计划资助项目(2007J23JH014). (2007J23JH014)