کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1656935 | 1517601 | 2015 | 5 صفحه PDF | دانلود رایگان |
• The importance of “smart windows” for energy efficient windows is summarized.
• The structure of electrochromic device is introduced.
• The role of Ti in WO3 thin films is discussed.
• Electrochromic performance can be re-gained by galvanostatic de-trapping.
Electrochromic devices such as “smart windows” for energy efficient windows must be durable enough for many years of practical use. Typical devices employ films based on W oxide and Ni oxide, and this paper surveys recent progress on durability-related issues for these materials. In the case of W oxide, we discuss the beneficial effects of Ti addition, and we describe recent and unexpected progress concerning galvanostatic rejuvenation of aged W oxide films. For Ni oxide, we report how charge exchange declination during extended voltammetric cycling can be modeled in terms of a power law.
Journal: Surface and Coatings Technology - Volume 278, 25 September 2015, Pages 121–125