Solid-State Electrolyte Scientist

Location: Cambridge, UKDepartment: R&D / Advanced Battery DevelopmentType: Full-timeAbout the RoleWe are seeking a highly skilled and motivated Battery Scientist/Engineer to lead the development of next-generation semi-solid, quasi-solid, and all-solid-state batteries in pouch cell format. This role focuses on interfacial engineering, particularly involving metallic anodes, and requires deep expertise in both lithium and sodium battery chemistries.Key ResponsibilitiesDesign, develop, and optimize semi-solid, quasi-solid, and all-solid-state battery systems in pouch cell configurationsConduct in-depth interface analysis between solid electrolytes and metallic anodes (e.g., Li, Na), including interphase formation and stabilityDevelop strategies to improve interfacial kinetics, reduce impedance, and enhance cycle life and safetyEvaluate and optimize electrolyte formulations (polymer, hybrid, or inorganic) for compatibility with high-energy systemsLead metallic anode integration, including dendrite suppression and plating/stripping efficiencyDesign and execute electrochemical testing protocols (EIS, cycling, rate capability, etc.)Collaborate with materials scientists and engineering teams to scale from lab to prototype cellsAnalyze failure mechanisms and implement performance improvementsStay current with emerging technologies and contribute to IP and publicationsRequired QualificationsPhD or Master’s degree in Materials Science, Electrochemistry, Chemical Engineering, or related fieldProven experience working with lithium and/or sodium battery chemistriesHands-on experience with solid-state, semi-solid, or quasi-solid battery systemsStrong understanding of interfaces in battery systems, especially solid electrolyte–metal anode interactionsExperience with pouch cell design, assembly, and testingProficiency in electrochemical characterization techniques (e.g., EIS, CV, galvanostatic cycling)Familiarity with advanced characterization tools (SEM, XPS, TEM, etc.) for interface analysisPreferred QualificationsExperience working with metallic lithium and/or sodium anodesKnowledge of dendrite mitigation strategies and interfacial coatingsBackground in polymer electrolytes or hybrid solid electrolytesExperience scaling battery technologies from lab to pilot levelTrack record of patents or publications in advanced battery technologiesWhat We OfferOpportunity to work on cutting-edge battery technologiesCollaborative and innovation-driven environmentCompetitive compensation and benefitsCareer growth in a rapidly evolving field