Exploring novel materials for energy saving self-regulated smart window coatings
Channel: The Royal Society of Victoria
Date: 2021-08-19

Air conditioning systems are major contributors to global warming, which is increasing alarmingly. In Australia, heating and cooling systems account for up to 50% of the total electricity used. Such shockingly high use for air-conditioners (AC) inside buildings and cars raise the urgent need for sustainable solution for temperature regulations. 

The high use of AC is driven by inefficient construction solutions and material choices of windows for the exchange of natural sunlight. Using self-regulated coatings and glazing in windows can significantly improve the exchange of natural energy. 

Currently, most of the solutions for temperature-regulation through windows requires electricity – which is a further inefficiency. This research explores novel materials and thin film coatings for self-regulated window solutions, which can block only heat while allowing light to enter buildings, without the need for any electricity.

Sumaiya Kabir is a final year PhD candidate with the School of Engineering at RMIT University. This presentation titled "Exploring novel materials for energy saving self-regulated smart window coatings" comprises her entry to the Physical Sciences category of the Young Scientist Research Prizes in 2021, an annual competition conducted by the Royal Society of Victoria during National Science Week in Australia. Sumaiya is the Second Prize winner in this category. 

Produced with the support of the Inspiring Victoria program.