High-Performance Thermochromic Multilayer Coatings of W-Doped VO 2 Nanoparticles Dispersed in an SiO 2 Matrix Prepared on Glass at a Low Temperature

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Authors: J. Vlček, Michal Kaufman, Elnaz Mohammadi Nia, Jiří Houška, Jiechao Jiang, R. Čerstvý, Stanislav Haviar, Efstathios I. Meletis
Cited by: 3
References: 15

Abstract

High Resolution Image Download MS PowerPoint Slide We report a high-performance thermochromic VO 2 -based coating prepared on standard glass at a low substrate temperature of 350 °C without opening the vacuum chamber to the atmosphere. It is formed by four layers of W-doped VO 2 nanoparticles dispersed in the SiO 2 matrix. The coating exhibits a transition temperature of 33 °C with an integral luminous transmittance of 65.4% (low-temperature state) and 60.1% (high-temperature state), and a modulation of the solar energy transmittance of 15.3%. Such a combination of properties, together with the low temperature during preparation, fulfills the requirements for large-scale implementation on building glass and has not been reported yet.

Fields of Study & Subjects

Transition Metal Oxide Nanomaterials Catalysis and Oxidation Reactions Pigment Synthesis and Properties

Publication details

Journal / source
ACS Applied Nano Materials
Publisher
American Chemical Society (ACS)
Volume
9
Issue
8
Pages
3597–3602
Publication date
13 February 2026
Language
EN