Efficient Smart Windows- Thermochromic vanadium dioxide for Energy-Efficient Smart Windows

Project facts

Project promoter:
National Institute for Laser, Plasma and Radiation Physics(RO)
Project Number:
RO-RESEARCH-0039
Status:
In implementation
Initial project cost:
€1,368,810
Donor Project Partners:
University of Stavanger(NO)
Other Project Partners
National Research-Development Institute for Materials Physics Bucharest(RO)
Programme:

More information

Description

Overall aims and objectives of the project

A huge portion of the significant amount of energy consumed to maintain thermal comfort inside buildings is lost through windows. In contrary to conventional ones, smart (i.e. energy-efficient) windows are capable of regulating solar/heat transmission for energy efficiency and comfort. It is, therefore, imperative to use smart windows, to facilitate the reduction of energy demand and carbon footprint in the building sector. Therefore, the important aspects to consider are (i) control of the transition temperature, and (ii) increase of the increase of luminous transmittance. The control over the metal-to-insulator transition in vanadium dioxide coatings is fairly new in terms of single identifiable steps in the procedure (i.e. strain, usage of a buffer layer, doping). This collaborative attempt is part of a broader research plan, in which its long-term goal is the optimization of the vanadium dioxide based hetero structures, with a scope of their large-scale testing and implementation on architectural buildings.

The project will address the challenges by (i) investigate the microstructural changes induced in vanadium dioxide coatings as a function of their growth conditions, (ii) correlate these changes with their optical and electrical behavior, and (iii) establish rigid structure – properties relationships that will lead to tailored made vanadium dioxide materials with enhanced efficiency for thermochromic smart  windows applications.

The value added of partnership resides in the fact that successful implementation of the project can only be achieved by the complementary expertise of the consortium partners. Also, the complementarity of the partners’ expertise will inevitably lead to a long-term partnership and enhance research results.

Information on the projects funded by the EEA and Norway Grants is provided by the Programme and Fund Operators in the Beneficiary States, who are responsible for the completeness and accuracy of this information.