NiO coating for smart window application by reaction flash evaporation of nickel

Xiankun Xin; Yun Long Xin

doi:10.1117/12.253371

30 September 1996 NiO coating for smart window application by reaction flash evaporation of nickel

Xiankun Xin, Yun Long Xin

Proceedings Volume 2892, Display Devices and Systems; (1996) https://doi.org/10.1117/12.253371
Event: Photonics China '96, 1996, Beijing, China

Abstract

The technical feature of NiO coating produced by reaction flash evaporation of nickel is reported in this paper. The experimental result indicates that the integrated transmittance changes in value between colored and bleached state are 63.3% and 46.9% for a system of G/ITO/NiO_x in 2M KOH solution related with VIS and solar spectrum (AMI.5) respectively. It also exhibits fine control range of transmittance in NIR. In fact, electrochromic coating is comparable with NiO by radio frequency sputtering and electron beam reactive evaporation for smart window application about coloration efficiency, deposition rate and EC response. The all solid state EC devices have been produced through reaction flash evaporation NiO_x coating combined with WO₃ coating and lithiated inorganic electrolyte. They exhibit a fine change range of VIS integrated transmittance over 52%. In this paper, the electrochromic mechanism of NiO_x coating is also discussed.

Citation Download Citation

Xiankun Xin and Yun Long Xin "NiO coating for smart window application by reaction flash evaporation of nickel", Proc. SPIE 2892, Display Devices and Systems, (30 September 1996); https://doi.org/10.1117/12.253371

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