#USA #Dallas #electric vehicles #Lithium-Sulfur #Solidion Technology

Major Milestones in Lithium-Sulfur Batteries

Solidion Technology, Inc. (NASDAQ: STI), an innovator in battery solutions, announced today that its lithium-sulfur (Li-S) batteries have achieved an exceptional cell energy density of 380 Wh/kg, as verified by a leading electric vehicle (EV) battery producer. This accomplishment represents not just a number but a significant leap in energy storage technology, laying the foundation for next-generation electric vehicles.

The Journey to 380 Wh/kg

The development of lithium-sulfur batteries has been a long-standing challenge in the energy storage sector. The theoretical energy density of Li-S cells exceeds 600 Wh/kg, which is significantly higher than that of traditional lithium-ion batteries, which typically operate around 260 Wh/kg. Solidion is ambitiously targeting a future energy density of 450 Wh/kg, further aiming to push the envelope in battery performance.

The primary material used in Li-S batteries is sulfur, which is not only abundant but also significantly cheaper than the conventional materials used in lithium-ion batteries like cobalt and nickel. This abundance not only lowers production costs but also enhances the sustainability of battery technologies, a growing concern in today's environmentally conscious market.

A Cost-Effective Future for Electric Vehicles

With the current advancements, Solidion is optimistic about achieving a battery cost of less than $65 per kilowatt-hour (kWh). This would mean a 100 kWh battery pack, which could provide an impressive driving range of up to 500 miles, would cost around $6,500. Such pricing approaches that of combustion engine vehicles, potentially making electric vehicles accessible to a wider audience without the need for substantial government subsidies.

Solidion's innovation isn't just in theoretical metrics. The company has developed groundbreaking solutions that address the technical issues that have previously hindered the full commercialization of Li-S technology. Key innovations include:

• - Graphene/Elastomer-Protected Lithium Metal Anode: Enhances battery life and performance.
• - 3D Graphene-Protected Sulfur Cathode: Improves conductivity and energy retention.
• - Quasi-solid or Solid-State Electrolyte: Addresses stability and efficiency concerns.

These advancements are backed by a robust intellectual property portfolio that includes over 100 U.S. patents and numerous international patents.

The Future of Solidion Technology

Headquartered in Dallas, Texas, Solidion not only focuses on advancing battery technologies but also on the production of materials and components essential for tomorrow's energy storage systems. Their portfolio includes over 550 patents that span various areas, from advanced lithium-sulfur and lithium-metal technologies to innovations in battery materials such as biomass-based graphite.

As the world gravitates toward sustainable energy solutions, Solidion’s advancements in lithium-sulfur technology position the company at the forefront of the battery revolution. Their commitment to overcoming the challenges of energy density and cost brings us closer to a future where electric vehicles are not just a choice but a norm.

For detailed insights into their products and technology, visit Solidion Technology or reach out to their Investor Relations for further inquiries.