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04 July 2022 | Story Dr Nitha Ramnath
Leanne Manas and Prof Francis Petersen

You are invited to join multiple award-winning broadcast anchor, Leanne Manas, for a conversation with Prof Francis Petersen, Rector and Vice-Chancellor of the University of the Free State (UFS). Prof Petersen will share insights about his term in office and updates on developments at the UFS.  

Date: Friday, 22 July 2022 
Time:
09:00-11:00 
Venue: Odeion Auditorium, Bloemfontein Campus  

RSVP on or before 20 July to Alicia Pienaar at PienaarAN1@ufs.ac.za  

Refreshments will be served.

(The event is open to the staff and students of the UFS)

Leanne Manas

Leanne Manas is a multiple award-winning broadcast anchor, MC, motivational speaker, businesswoman, UNHCR Goodwill Ambassador, and a renowned leader on the South African media circuit. From Oprah Winfrey to Nelson Mandela, Leanne has interviewed an impressive range of public figures, heads of state, thought leaders, and local and international celebrities. She has also been at the forefront of bringing South Africans some of the biggest news stories over the past two decades. 

She is instantly recognisable as the face of morning television – as anchor of Morning Live, a hard-hitting news broadcast that she has been hosting since 2004. She has been the face of the vast majority of breaking news events in an ever-changing South Africa, most notably the death of Nelson Mandela, the dramatic resignation of Jacob Zuma as RSA President, and the death of the Mother of the Nation, Winnie Madikizela Mandela. She has also anchored four general elections, three provincial elections, and four presidential inaugurations. 

Her career has crossed international borders, broadcasting in the United Kingdom, France, the UAE, Mauritius, Ghana, Kenya, Gabon, Switzerland, the Netherlands, and the United States of America. Broadcasting every day throughout a global pandemic has been the latest event that she has been part of. The total shift of how media is consumed has been a fascinating part of her journey. Leanne has been quoted as saying, “Being able to witness and tell the story of our ever-changing lives is my greatest honour.” 


News Archive

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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