Aspen Aerogels, Inc. filed European Patent Application EP4359120A1 for low compression set aerogels and aerogel composites designed for battery thermal management in electric vehicles and energy storage systems. The patent application covers silica-based aerogel materials with improved compression set resistance under elevated temperatures, making them suitable for prolonged use in battery pack insulation. The technology includes aerogel composites and methods of manufacturing using silica precursors and fiber reinforcement.\n\nThis is a patent publication rather than a regulatory rule; it creates no compliance obligations or deadlines for third parties. Manufacturers, automotive companies, and battery system developers should review the patent claims to assess potential licensing needs or freedom-to-operate considerations for competing aerogel thermal management products. No immediate action is required, though companies developing similar technologies may wish to conduct prior art searches.