Indian-Origin Researcher Leads Breakthrough In Charging Devices In A Minute
An Indian-origin researcher, Ankur Gupta, alongside his team, has introduced a novel technology poised to significantly expedite the charging process of laptops, smartphones, and electric vehicles (EVs). According to their study published in the Proceedings of the National Academy of Sciences, this technology harnesses the movement of ions through a dense network of tiny pores, enabling the rapid charging of a dead laptop or phone in a mere minute and an electric vehicle in just ten minutes.
Gupta, serving as an assistant professor of chemical and biological engineering at the University of Colorado Boulder in the United States, believes that this innovation could lead to the creation of superior energy storage devices, notably 'supercapacitors'. These devices are distinguished by their swift charging capabilities and durability, making them a preferable alternative to traditional batteries.
This advancement holds significance not only for powering electronic devices and vehicles but also for enhancing the efficiency of power grids. Gupta emphasized the critical role efficient energy storage plays in managing the fluctuating demand for power, thereby reducing waste and ensuring the availability of energy during peak times.
The research team's findings underscore the exceptional speed of supercapacitors as their standout feature. Contrary to previous understandings which limited ion movement to single, straight pores, the team's discovery reveals the ability to simulate and predict ion flow within a complex system of thousands of interconnected pores swiftly.
In the broader context of energy and environmental sustainability, the National Hydrogen Mission and India's growing adoption of electric vehicles are pivotal in the nation's journey towards its net-zero target by 2070. During an event by the Technology Development Board (TDB) under the Department of Science and Technology (DST), Prof. Ajay Kumar Sood, the Principal Scientific Advisor to the government, highlighted the significance of advancing electric vehicles through initiatives like the National Electric Mobility Mission Plan (NEMMP) and the Faster Adoption and Manufacturing of Hybrid and Electric Vehicles (FAME) program. These efforts aim to curb greenhouse gas emissions and promote sustainable transportation solutions.
As the world moves towards greener technologies, the work led by Gupta and his team offers a promising glimpse into the future of energy storage and electric mobility. This technological breakthrough not only enhances the performance and efficiency of supercapacitors but also aligns with global environmental goals, marking a significant step forward in the field of sustainable energy solutions.
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