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Nigerian Researcher Develops Wireless Charging Tech For Electric Vehicles

Published

1 week ago

August 16, 2025

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A Nigerian-born researcher, Babatunde Soyoye, has achieved a breakthrough in sustainable transportation with his pioneering work in electric vehicle (EV) wireless charging technology and advanced battery management systems.

Soyoye, in an interview with The PUNCH on Friday, said at Tennessee Tech University, USA, where he bagged his Master’s in Electrical and Computer Engineering, he worked on a major challenge hindering EV adoption, charging efficiency.

Soyoye, who earned his first degree in Electrical and Electronics Engineering from Obafemi Awolowo University, Ile-Ife, revealed that His journey into this field was sparked by a fascination with how sustainable energy could transform global transportation.

“I wanted to explore how technology could help make EV batteries more efficient and accessible.

“This led me to focus my research on wireless charging and advanced battery management systems,” he said.

Speaking about his research, which uses a CLLLC resonant network, a type of resonant circuit that enables efficient wireless power transfer without physical connectors, he said, “My research centred on enhancing the wireless charging of EVs, which is a key challenge for the widespread adoption of electric vehicles.

“One of the main problems with wireless charging systems for EVs is the efficiency and stability of power transfer.

“I developed a method using a CLLLC resonant network, which is a type of resonant circuit that allows for efficient power transfer without the need for physical connectors.

“The innovative part of my research was the design of the novel Layered DD coil, which improved the efficiency and power transfer capacity of the system.

“The layered DD coil essentially enhances the magnetic field coupling between the transmitter and receiver coils, minimising energy losses during power transfer.

“This leads to faster, more reliable charging for EVs, which could help reduce charging times and increase convenience for users.

“My work has produced multiple papers in IEEE journals and conferences, including notable presentations at the IEEE Power and Energy Society, IEEE PVSC, and other major symposia.”

Originally from Abeokuta, Ogun State, Soyoye explained that his work had been presented at prestigious platforms, including the IEEE Power and Energy Society and the IEEE Photovoltaic Specialists Conference, and published in several IEEE journals.

He added that his research could accelerate EV adoption by addressing one of its biggest challenges, charging infrastructure.

“Improving speed, efficiency, and accessibility of EV charging will significantly affect mass adoption. Integrating renewable energy sources like solar-powered charging stations will be key to creating a truly sustainable ecosystem,” he maintained.

Soyoye said, “The future of electric vehicles is incredibly promising. As more governments and companies shift focus toward sustainability, EVs are poised to play a major role in reducing our carbon footprint and dependence on fossil fuels.

“However, as the demand for EVs grows, so does the need for more efficient charging solutions.

“This is why my research is so important—improving the speed, efficiency, and accessibility of EV charging will significantly affect the mass adoption of electric vehicles.

“Moreover, the integration of renewable energy sources into EV infrastructure—such as solar-powered charging stations—will be crucial in creating a truly sustainable ecosystem.

“My work on wireless charging and advanced battery systems could potentially complement this integration by improving how energy is transmitted and stored in EVs, making them even more efficient and practical for consumers.”

Beyond the laboratory, Soyoye said he values his role as a Nigerian voice in global technology forums.

Related Topics:#Nigeria Nigerian Research

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PHOTOS: Brazil Welcomes Tinubu With Full Military Honours In Brasília

Published

3 hours ago

August 25, 2025

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Brazil on Monday rolled out full military honours at the Planalto Palace in Brasília to receive President Bola Tinubu.

Tinubu’s Special Adviser on Information and Strategy, Bayo Onanuga, disclosed this on X on Monday.

Onanuga said Tinubu was welcomed by his host, President Luiz Inácio Lula da Silva.

He wrote, “More photos of the official reception for President Tinubu at the Planalto Palace in Brasília, Monday, August 25, 2025. Brazil’s President Luiz Inácio Lula da Silva welcomed President Bola Tinubu with full military honours.”

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Tinubu Signs Direct Flight, Other Agreements With Brazil

Published

3 hours ago

August 25, 2025

Editor

President Bola Ahmed Tinubu has signed a landmark Bilateral Air Service Agreement with Brazil, signalling the establishment of direct air links between Nigeria and South America’s largest economy.

The agreement was formalised on Monday during Tinubu’s official state visit to Brasília.

Media aide to the minister, Tunde Moshood, made this known through a statement, made available to The PUNCH.

At the signing ceremony which was witnessed by Messrs Nigerian President, Tinubu and the Brazilian President Luiz Inácio Lula da Silva in Brasilia also had the Nigeria’s Minister of Aviation and Aerospace Development, Festus Keyamo, signed the agreement on behalf of Nigeria, while Brazil’s Minister of Transport, Silvio Costa Filho, also signed for the host country.

The BASA creates a new framework for direct flights between Nigeria and Brazil, with the potential to significantly enhance trade, tourism, investment, and diplomatic relations.

The statement further noted that, “ It also marks a key step in Nigeria’s broader efforts to strengthen international partnerships and improve global connectivity.”

Tinubu had arrived in Brazil with a delegation that included Minister of Finance and Coordinating Minister of the Economy, Wale Edun; Minister of State for Foreign Affairs, Bianca Ojukwu; Minister of Agriculture and Food Security, Abubakar Kyari; and other senior government officials.

According to the statement, the Brazilian President welcomed the agreement, expressing his administration’s commitment to expanding cooperation with Nigeria in sectors such as aviation, agriculture, and infrastructure.

He described the BASA as a reflection of the strong ties between both countries and an opportunity to deepen economic and cultural collaboration.

Tinubu is also scheduled to hold meetings with key Brazilian government officials, including the President of the Senate, the President of the Chamber of Deputies, and the President of the Supreme Federal Court.

The two-day visit will include high-level discussions between Nigerian and Brazilian delegations across various sectors, as both nations explore opportunities for mutual growth and development.

The statement reads, “The ongoing state visit will also see President Tinubu meeting the President of the Brazilian Senate at the National Congress, the President of the Chamber of Deputies, and the President of the Supreme Federal Court.

“The working visit, which continues tomorrow, will also feature high-level engagements between Nigerian and Brazilian delegations across various sectors, underscoring both nations’ commitment to building a future of mutual growth and prosperity.”

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NAFDAC Warns Of Fake Postinor-2 In Circulation

Published

3 hours ago

August 25, 2025

Editor

The National Agency for Food and Drug Administration and Control on Monday issued a public alert, warning the public about confirmed counterfeit batches of Postinor-2 (Levonorgestrel 0.75 mg) now circulating in Nigeria.

The alert follows a report from the Society for Family Health, the marketing authorisation holder, confirming that they did not import the suspect batches.

Postinor-2 (Levonorgestrel 0.75mg) is a brand of emergency contraceptive pill containing the active ingredient levonorgestrel.

NAFDAC revealed there are noticeable labelling discrepancies between the authentic and fake products.

It said, “The National Agency for Food and Drug Administration and Control (NAFDAC) hereby notifies the public of falsified Type 1 and 2 batches of POSTINOR 2 (Levonorgestrel 0.75mg) product in circulation.

“The noticeable difference was found to be as follows: The font size of the text on the pin verification sticker appears smaller and has a wrong spelling of the word Veify instead of Verify on the fake; meanwhile, the text font on the sticker of the original appears bigger and more visible. There is also a wrong spelling behind the pack of the fake “Distnibuted in Nigeria” instead of distributed in Nigeria”, NAFDAC said.

NAFDAC identified the original Postinor-2 as batch T32458H, manufactured in February 2023 with an expiry date of February 2027 and registration number 04-6985.

The agency, however, confirmed two falsified versions: Counterfeit Product (Type 1), batch T36184B, manufactured in August 2024 with an expiry date of August 2028; and Counterfeit Product (Type 2), batch 332, manufactured in March 2023 with an expiry date of February 2027, both carrying the registration number 04-6985.

It said that due to the potential presence of incorrect, substandard, or harmful ingredients, improper dosages of levonorgestrel, and a lack of sterile manufacturing conditions, poses significant risks to individual health and public safety.

“The risks of administering falsified Postinor 2 (Levonorgestrel 0.75mg) include failure of contraceptive effect, toxic or harmful contaminants, unpredictable side effects, delayed or missed opportunity for genuine emergency contraception, and potential long-term reproductive health impact. Unexpected side effects: Unknown substances can trigger allergic reactions, organ damage, or death.

“Counterfeit medicines are unregulated, untested, and illegal, making their safety and efficacy impossible to guarantee. Patients should only obtain Postinor-2 from verified pharmacies or licensed healthcare providers.

“Although Investigations are still ongoing regarding the source of the falsified product, all NAFDAC zonal directors and state coordinators have been directed to carry out surveillance and mop up the falsified product of type 1 and 2 postinor 2 (Levonorgestrel 0.75mg) within the zones and states,” it added.

NAFDAC urged consumers and healthcare providers to verify PIN stickers carefully, report suspected counterfeit products, and always purchase medications from reputable sources.