Researchers at CeNS have created a high-performance and affordable aqueous transparent battery that can be used to turn glass windows into energy storage devices. The battery has color modulation capabilities and can be utilized in smart windows. According to the Department of Science and Technology, the windows remain transparent during the day, allowing sunlight into the room while simultaneously functioning as an energy storage system. At night, the stored energy can power electronic devices within the room, and the battery transitions to a dark blue state for privacy.
The transparent battery features a unique design using aluminium-ion battery technology. It integrates a cathode material composed of electro-chromic tungsten oxide and aluminum as the anode, showcasing the charging and discharging process through visible transitions. Dr. Ashutosh Kumar Singh, the lead scientist, stated that these transparent energy storage device technologies hold significant potential for integration into smart window applications, offering energy storage capabilities with adaptive transparency.
The use of aqueous electrolytes contributes to the cost-effectiveness, high performance, and elevated safety levels of the battery, making it well-suited for use in smart windows and energy storage applications within modern infrastructures. Dr. Singh mentioned that their work had been recently published in the journal ACS Applied Energy Materials and that their findings hold potential for collaboration with smart glass manufacturers for commercialization efforts.
In summary, researchers at CeNS have developed an affordable and high-performance aqueous transparent battery that can be used to transform glass windows into energy storage devices with color modulation capabilities. The use of aqueous electrolytes contributes to its cost-effectiveness and safety levels while making it suitable for integration into smart window applications with adaptive transparency.
This breakthrough technology has significant implications for modern infrastructure as it offers an efficient way to store energy during peak times while also allowing natural light to enter buildings during the daytime hours. The potential for collaboration with smart glass manufacturers opens up opportunities for commercialization efforts in this innovative field.
Overall, this research demonstrates how advances in materials science can lead to practical solutions that improve our daily lives while also contributing to sustainable development goals such as reducing our carbon footprint through efficient energy management systems in buildings.