Lyten, Inc. is a U.S.-based advanced materials and battery technology company specializing in lithium–sulfur (Li‑S) energy storage and graphene-based materials. The company develops and manufactures a proprietary three-dimensional graphene platform (often referred to as 3D graphene) used in battery components, polymer composites, and sensing materials.
Lyten’s battery work centers on Li‑S chemistries that pair lithium metal with sulfur-based cathodes and are designed to avoid nickel and cobalt. Beyond batteries, the company incorporates its 3D graphene into lightweight polymer composites and into sensors for gas detection and industrial monitoring. Activities span graphene synthesis, electrode and polymer formulation, and cell prototyping, with target applications in electric transportation, aerospace and defense, consumer devices, and stationary energy storage. Lyten is privately held.