کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
80855 | 49406 | 2006 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Kinetics and thermodynamic behavior of WO3 and WO3:P thin films Kinetics and thermodynamic behavior of WO3 and WO3:P thin films](/preview/png/80855.png)
There is a considerable interest in the research and development of materials and devices, that can be used for optical switching of large-scale glazings. Several potential switching technologies are available for glazings, including those based on electrochromic, thermochromic and photochromic phenomena. One of the most promising technologies for optical switching devices is electrochromism (EC). In order to improve the electrochromic properties of tungsten oxide, we have investigated the effect of phosphorous insertion on the electrochromic behavior of oxide films prepared by the sol–gel process.The kinetics and thermodynamics of electrochemical intercalation of lithium into LixWO3 and LixWO3:P films prepared by the sol–gel process were investigated. The standard Gibbs energy for lithium intercalation was calculated. The chemical diffusion coefficients, D, of lithium intercalation into oxide, were measured by galvanostatic intermittent titration technique (GITT), as functions of the depth of lithium intercalation.
Journal: Solar Energy Materials and Solar Cells - Volume 90, Issue 4, 6 March 2006, Pages 395–401