Latest News Archive

Please select Category, Year, and then Month to display items
Years
2019 2020 2021 2024
Previous Archive
05 June 2019 | Story Leonie Bolleurs | Photo Leonie Bolleurs
Lucas Erasmus and Prof Hendrik Swart
Lucas Erasmus and Prof Hendrik Swart (right) are working on a joint project with Ghent University to find an attractive solution to address the energy demands of buildings, electric motor vehicles, and mobile electronics.

With a constant increase in the price of electricity, any innovation to replace this necessity in our daily lives is welcome. 

The University of the Free State (UFS), whose vision is supported by an element of innovation, welcomes the recent agreement between its Department of Physics and Ghent University.

Attractive solution


Not only will this research – which aims to develop the materials necessary for transparent solar panels – enlarge the international research footprint of the UFS, but it is also an attractive solution to address the energy demands of buildings, electric motor vehicles, and mobile electronics without affecting their appearance.

According to Prof Hendrik Swart, from the UFS Department of Physics, the agreement between the two universities entails a joint doctoral degree in which both universities will supervise the project and the awarding of the doctorate. The student, Lucas Erasmus, will conduct research at both institutions.

Transparent solar panel

The idea with the research is to develop glass that is transparent to visible light, just like the glass you find in the windows of buildings, motor vehicles, and mobile electronic devices. However, by incorporating the right phosphor materials inside the glass, the light from the sun that is invisible to the human eye (ultraviolet and infrared light) can be collected, converted, and concentrated to the sides of the glass panel where solar panels can be mounted. This invisible light can then be used to generate electricity to power these buildings, vehicles, and electronic devices. The invention is therefore a type of transparent solar panel.

Implemented in cellphone screens

This technology can be implemented in the building environment to meet the energy demands of the people inside the buildings. 

The technology is also good news for the 4,7 billion cellphone users in the world, as it can be implemented in the screens of cellphones, where the sun or the ambient light of a room can be used to power the device without affecting its appearance. 

Another possible application is in electric cars, where the windows can be used to help power the vehicle.

Low-income housing

Erasmus added: “We are also looking at implementing this idea into hard, durable plastics that can act as a replacement for zinc roofs.” 

“This will allow visible light to enter housing, and the invisible light can then be used to generate electricity. The device also concentrates the light from a large area to the small area on the sides where the solar panels are placed; therefore, reducing the number of solar panels needed and, in return, reducing the cost.”

The technology will take about a decade to implement.

“This study is currently ongoing, and we are experimenting and testing different materials in order to optimise the device in the laboratory. After this, it needs to be upscaled in order to test it in the field. It is truly the technology of the future,” said Erasmus.

Video: Barend Nagel

News Archive

Miss World 2014 is a Kovsie
2014-12-14

Photo: Netwerk 24

The management, staff and students of the University of the Free State (UFS) are delighted with the naming of Rolene Strauss, third-year MB ChB student in the School of Medicine, as Miss World 2014.

Rolene was crowned as Miss World 2014 in London, United Kingdom, earlier this evening. The last time a South African was crowned Miss World was in 1974, when Anneline Kriel walked away with the title. Before her, Penny Coelen was crowned Miss World in 1958.

“Rolene represents the best of South Africa - a deep commitment to education and a profound compassion for human beings. Since the first day I met her as a new first-year medical student, I was aware of somebody special, a young woman from a rural area who carried herself with so much grace and confidence. She is truly without prejudice towards any human being and this has made her one of my allies in building the Human Project of the University of the Free State,” says Prof Jonathan Jansen, Vice-Chancellor and Rector of the UFS.

“I was not at all surprised that she chose as her beauty-with-a-purpose project the task of keeping young girls in school; this is who she is, and if you observe her dedication to her medical studies, you see someone for whom studies and service are not the add-on obligations of the Ms World Pageant; it is who she is in real life,” he says.

“Rolene has proven herself to be a dedicated, hard-working and enthusiastic young woman. These are qualities which will make her an equally exceptional Miss World,” says Prof Gert van Zyl, Dean of the Faculty of Health Sciences.

According to Prof Van Zyl, Rolene interrupted her medical studies when she competed in the Miss South Africa pageant. “We are extremely proud of Rolene and will definitely welcome her back after her year as Miss World. She is an inspiration to us all,” he says.

According to Mosa Leteane, President of the UFS Student Representative Council (SRC), the entire student community is elated about Rolene’s crowning. “We know that she will continue to do great on her new journey. Her passion for people and kind spirit are some of the many beautiful traits that continue to make her an exemplary fellow Kovsie. We would like to congratulate her and wish all the best. She has really made us extremely proud,” says Leteane.

 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept