Latest News Archive

Please select Category, Year, and then Month to display items
Years
2019 2020 2021
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

Kovsie students selected for prestigious study travel programme
2013-05-15

 

Golden Key International Honour Society members, Michael van Niekerk, Siobhan Canavan, Mpoi Makhetha and Cebolenkosi Sokhela, will travel to the USA and China, meeting the best in their career fields.
Photo: Hannes Pieterse
15 May 2013


They are amongst the top 15 percent of academic achievers at the university, and have been afforded the opportunity to travel abroad and meet with leading people in their fields of study.

Kovsie students Michael van Niekerk, Siobhan Canavan, Mpoi Makhetha and Cebolenkosi Sokhela, all members of the Golden Key International Honour Society, will travel to the USA and China. This trip is part of the International Scholar Laureate Program (ISLP) to learn how their career fields are practiced in another part of the world. The students are part of a select group of outstanding university students from across the world who will be given access to people, places and global perspectives in fields such as business, engineering, medicine, nursing, diplomacy and international relations.

Michael, a fourth-year MBChB student and SRC member of our Bloemfontein Campus, and Cebolenkosi, a third-year BSc Microbiology student will visit Washington, Philadelphia and New York in the USA. As part of the medicine delegation of the programme, they will visit clinics and hospitals to see how their study fields are practiced. Michael’s trip includes a visit to Johns Hopkins University in Baltimore, where he will meet representatives of the National Institute of Health, the largest source of funding for medical research in the world. He will also visit Harvard University in Massachusetts.

Mpoi, a third-year BSc Human Molecular Biology student, also forms part of the medicine delegation but will travel to China. "We will be exploring the ancient ways of healing versus the modern medical practices, exploring the medical systems of the country and meeting doctors and professors, visiting the rural areas, and of course, touring the best parts of China,” she said.

Siobhan, a third-year Media Studies and Journalism student, is part of the diplomacy and international relations delegation who will visit Beijing, Xi'an and Shanghai in China. "To me it's such an honour to be part of this programme,” she said. “It will give me the platform to not only represent who I am, but also my university and the values that the university has instilled in me. It allows me to be a part of something great that will benefit me in the end."

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