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10 July 2020 | Story Thabo Kessah | Photo Charl Devenish
The handover was done by Thomas September, ABSA Head Regional Coverage: Relationship Banking. With him are a student, Emily Ndlovu, Ntokozo Nkabinde (Institutional Advancement) and Tshenolo Thibeletsa (ICT).

“I am still in disbelief. Before I had this laptop, I was borrowing my cousin's laptop to do my academic tasks.”

These are the words of final-year Biochemistry and Food Science student, Xoliswa Khumalo, one of 200 students who recently became recipients of a generous donation of laptops from ABSA. In its endeavour to make a contribution towards saving the 2020 academic year, ABSA identified deserving students.

Xoliswa continued: “This laptop will help me type my assignments, since all of them need to be typed. I will also be able to view my slides and watch videos of my lectures. Now I do not have to wait for my cousin to watch movies. I am free to use mine for as long as I want.”

Another recipient is Itumeleng Katjedi, a second-year Economics student. “Thank you very much for the contribution to making my education journey much easier and simpler. I will be sure to strive to get the best grades,” she said.

“The University of the Free State (UFS) wishes to express its sincere appreciation to ABSA for investing in the future of those students who have little or no financial means to complete their studies remotely.  Much has changed and many lives are directly and indirectly affected by the COVID-19 pandemic,” says Rector and Vice-Chancellor, Prof Francis Petersen, in a letter to ABSA’s Dr Reaan Immelman, Head: Education Delivery Citizenship.  

“These are challenging times, not only for our country, but also for higher education institutions, as we work towards ensuring that the academic year is completed without any of our students being left behind.  The UFS is deeply thankful for the 200 laptops, which will make an immeasurable contribution to alleviating inequalities between the different student cohorts.  For these students, this gesture will not only advance their academic success; it will position them for the future world of work. ABSA will always be remembered as the co-creator of their future,” he adds in the letter.

Students from across the length and breadth of South Africa continue to receive their laptops via courier services, and those near the campuses are able to collect them while observing the COVID-19 regulations.

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Lithium-ion batteries research set to improve ordinary lives
2016-02-11

Description: Dr Lehlohonolo Koao  Tags: Dr Lehlohonolo Koao

Dr Koao is making a much-needed contribution in improving lives of ordinary people through his research on lithium-ion batteries.

The future of relevant and top-notch scientific research at the Qwaqwa Campus is in good hands. Dr Lehlohonolo Koao is one of the five members of the Vice-Chancellor’s Prestige Scholars Programme (PSP) on the Qwaqwa Campus.

The need to improve the efficiency of heating mechanisms in his immediate community in Qwaqwa, and the support he receives from the PSP, have become catalysts for his current research project on lithium-ion batteries. According to Dr Koao, the study will focus on producing batteries that last longer, store more energy, are cheaper to manufacture, and are environmentally friendly when being disposed of. These are key factors in solar energy.

‘’The majority of households in my neighbourhood have benefited from the government’s project of providing households with solar panels to help with lighting, cooking, and heating without worrying about the ever-increasing electricity costs,’’ said Dr Koao.

‘’Since my arrival in the area, I have realized that the heat absorption rate of the batteries used by solar panels is not enough. As a result, these batteries also lack enough power to sustain the supply throughout the day, especially on a cloudy day,’’ he said.

His research project focuses on improving the efficiency of lithium-ion batteries that are now commonly used in portable electronics, such as cell phones and laptops. This kind of battery is rapidly replacing the usual lead-acid batteries. Dr Koao’s determination to contribute towards a safer and more efficient heating absorption system has made him move away completely from his PhD study on lighting material.

‘’My previous study was on reducing the power usage on domestic and industrial lights as they use more electricity. This study, on the other hand, will enhance power retention in the batteries for improved daily life since cell phones, solar panels, and laptops, to mention only a few, are now a way of life,’’ he added.

Dr Koao is a Senior Lecturer in the Department of Physics, where he specializes in solid state materials.

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