📰 Rikayaa Insights | May 2025 Edition

Image Source: Hwang, J.-Y., Myung, S.-T., & Sun, Y.-K. (2017). Sodium-ion batteries: present and future. Chemical Society Reviews, 46(12), 3529–3614.

Tin: Powering the Next Generation of Sodium-Ion Batteries

As the global demand for sustainable and cost-effective energy storage solutions intensifies, sodium-ion batteries (SIBs) are emerging as a formidable alternative to traditional lithium-ion batteries. At the heart of this innovation lies tin (Sn), a metal that is proving to be a game-changer in battery technology.

Why Tin is Transforming Battery Anodes

Recent studies have identified tin as a highly promising anode material for SIBs due to its ability to form alloys with sodium, resulting in a high theoretical capacity of 847 mAh/g. This capacity significantly surpasses that of conventional hard carbon anodes, which typically offer around 300–400 mAh/g .

Moreover, tin-based anodes exhibit excellent electrical conductivity and recyclability, making them ideal for applications requiring smaller, high-performance batteries .

Global Momentum Towards Tin-Based SIBs

The shift towards tin in SIBs is not just theoretical. Industry leaders and researchers are actively exploring and investing in this technology:

• UNIGRID, a U.S.-based startup, has presented comprehensive analyses showcasing the potential of tin anodes to revolutionize SIB performance .
• Research indicates that tin-based anodes offer significant advantages, including high specific capacity and superior conductivity compared to traditional materials .

These developments underscore the growing confidence in tin’s role in advancing battery technology.Rikayaa Greentech: Leading the Charge

At Rikayaa Greentech Pvt. Ltd., we are proud to be India’s sole manufacturer of 99.90% pure tin ingots, refined using our proprietary green technology. Our commitment to sustainability and innovation positions us uniquely to meet the burgeoning demand for high-purity tin in battery applications.

We are actively engaging in research and development to produce anode-grade tin powder, aiming to collaborate with battery manufacturers, research institutions, and cleantech startups globally.

Strategic Roadmap

• Short-Term (2025–2026): Initiate R&D projects focused on tin-based anode materials and establish partnerships with research institutions.
• Mid-Term (2026–2027): Scale up production of battery-grade tin materials and secure supply contracts with SIB manufacturers.
• Long-Term (Post-2027): Position Rikayaa as a leading global supplier of tin-based materials for sodium-ion batteries and explore opportunities in other emerging battery technologies.

Stay Connected

To learn more about our tin solutions or explore partnership opportunities, please contact us at info@rikayaa.com or visit our website: www.rikayaa.com