The EPO published European patent application EP4241323A1 filed by Novonix Battery Technology Solutions Inc. for 'Additive mixtures for non-aqueous battery electrolytes.' The application covers electrolyte additive compositions and methods for improving lithium-ion battery performance. The patent names five inventors: Stephen Laurence Glazier, Yadong Huang, John Christopher Burns, Mark Albert McArthur, and Kenneth George Broom. The application has been published with search report and designates 32 European contracting states including Germany, France, UK, Italy, and Spain.

This is a routine patent publication notice rather than a regulatory requirement. No compliance actions are required from manufacturers or other parties. Companies developing similar battery electrolyte technologies should review the published claims to assess potential patent infringement risks or opportunities for licensing. The publication date of March 25, 2026 establishes the priority date for the disclosed inventions.