US Startup Lyten (Still) Aims For A Lithium-Sulfur EV Battery

US startup Lyten is advancing lithium-sulfur battery technology with ambitions to capture significant market share in low-cost battery energy storage systems across the US and Europe. The company has been developing a lithium-sulfur EV battery in collaboration with automaker Stellantis, aiming for commercial deployment potentially by 2030. Lithium-sulfur batteries offer advantages over traditional lithium-ion cells, including lower weight, reduced cost, and the ability to use existing lithium-ion manufacturing lines, although challenges with mechanical and chemical degradation remain. Since May 2024, Lyten has been shipping pouch-type lithium-sulfur battery samples to automakers in the US and EU from its pilot facility in California. A key differentiator for Lyten is its proprietary Lyten 3D Graphene™ technology, which enhances battery performance by increasing energy density—approaching twice that of lithium-ion batteries—while eliminating 85% of mined minerals like nickel, cobalt, and graphite. Lyten has also expanded its automotive applications of