• Sat. Mar 2nd, 2024

Revolutionizing Energy Storage in Smart Windows: A High-Performance Transparent Battery from Indian Researchers

ByEditor

Feb 12, 2024
New method discovered for storing energy in glass windows, say researchers

Scientists at the Centre for Nano and Soft Matter Sciences in Bengaluru have created a revolutionary battery that transforms glass windows into affordable energy storage devices. This high-performance aqueous transparent battery, equipped with color modulation capabilities, can be used in smart windows. According to the Department of Science and Technology, these windows remain clear during the day while storing energy and at night, they power electronic devices within the room while transitioning to a dark blue state for privacy.

The unique design of this transparent battery employs aluminum-ion battery technology, integrating a cathode material made of thickness-optimized electro-chromic tungsten oxide (WO3) and aluminum as the anode. Dr. Ashutosh Kumar Singh, the lead scientist, explained that these transparent energy storage devices have immense potential for integration into smart window applications, offering energy storage capabilities with adaptive transparency. The use of aqueous electrolytes makes them cost-effective, high-performing, and safe, making them ideal for use in modern infrastructures.

Dr. Singh also mentioned that commercializing this technology would require minimal investment and that they are open to collaborating with potential smart glass manufacturers. The research on this transparent battery was recently published in the journal ACS Applied Energy Materials.

In summary, researchers at the Centre for Nano and Soft Matter Sciences have developed a unique transparent battery that can turn glass windows into affordable energy storage devices. This high-performance aqueous transparent battery has color modulation capabilities and can be used in smart windows to offer energy storage capabilities with adaptive transparency. The use of aqueous electrolytes makes them cost-effective, high-performing, and safe, making them ideal for use in modern infrastructures.

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