SB College Secures Patent for Safer, Cost Effective Magnesium Ion Battery.
St. Berchmans Autonomous College (SB College) has achieved a major scientific milestone, securing an Indian patent for the development of a Rechargeable Magnesium Ion Coin Cell. This innovative breakthrough, spearheaded by researchers Manuja M. and Jijo Jose from the college’s Physics department, positions SB College at the forefront of sustainable energy storage technology.
The patented magnesium-ion battery offers a compelling and safer alternative to the widely used lithium-based batteries. Developed primarily for use in sensors and low-power electronic devices, the coin cell boasts several key advantages that address current market limitations.
According to an official college statement, the core benefit lies in the use of magnesium, which is far more abundant than lithium. This accessibility inherently makes the new battery technology more cost-effective and sustainable for future mass production. Crucially, the magnesium-ion chemistry is significantly less prone to fire or explosion compared to traditional lithium-ion systems, offering a critical safety improvement for both consumer and industrial applications.
Furthermore, the technology allows for higher energy storage within a compact form factor, making it ideal for the increasingly small and efficient electronic devices that dominate the market. By successfully developing this rechargeable cell, Manuja M. and Jijo Jose have not only demonstrated exceptional research capability but have also provided a viable, green-energy path forward. This achievement highlights the Physics department’s commitment to applied innovation and solidifies SB College’s reputation as a centre for cutting-edge scientific research.