James Gardner

Postdoc opportunity at KTH Royal Institute of Technology in solid-state batteries , with a focus on atomistic modelling and synthesis of ceramic electrolytes . This 2-year postdoctoral project is part of the Swedish governmental battery initiative COMPEL and is shared between the Department of Material Science & Engineering (ITM, Unit of Properties) and the Department of Chemistry (CBH, Division of Applied Physical Chemistry). The research aims to develop novel ceramic electrolytes for next-generation composite solid-state batteries, with particular interest in halides and sulfides . The project combines computational modelling and experimental validation . Promising materials will be identified through simulations, synthesized, and characterized experimentally. The work will examine ionic transport properties, interfacial stability, and overall suitability for solid-state battery applications, and will use these results to guide the design of new materials and composite architectures. Eligibility highlights: applicants should hold a doctoral degree (or equivalent foreign degree) in Physics , Inorganic Chemistry , Chemical Engineering , Materials Science , or a related field, with experience in electrochemistry. Strong written and spoken English, laboratory skills, and computational skills are required. Preferred experience includes solid-state batteries, electrochemical characterization, inorganic synthesis, glovebox/Schlenk line work, and DFT modelling (e.g., VASP, Quantum Espresso). Application: submit the application through KTH's Varbi portal only. The application should include a CV, degree certificates and transcripts, translations if needed, a brief research motivation statement (max one page), and referee contacts or recommendation letters. Deadline: 15 August 2026 . Institution: KTH Royal Institute of Technology, Stockholm, Sweden.

KTH Royal Institute of Technology is advertising a 2-year postdoc in solid-state batteries focused on electrochemical and chemical characterization . The project sits within the Swedish governmental battery initiative COMPEL and is part of a coordinated effort on composite solid-state batteries spanning synthesis, cell assembly, characterization, modeling, and scaled-up manufacturing. The research will be shared between the Department of Chemical Engineering (Division of Applied Electrochemistry) and the Department of Chemistry (Division of Applied Physical Chemistry). The work centers on evaluating battery components and cells made in parallel projects, with an emphasis on understanding structure-performance relationships, electrolyte behavior, electrode/electrolyte interactions, conduction mechanisms, degradation, and the link between manufacturing processes and material properties. Methods mentioned include electrochemical impedance spectroscopy , NMR , SEM/TEM , Raman spectroscopy , and in situ mass spectrometry (OLMS) . This makes the opportunity especially relevant for candidates with backgrounds in electrochemistry , chemistry , chemical engineering , and materials science . Eligibility highlights: a doctoral degree or equivalent foreign degree in a relevant field is required, along with strong English skills and solid laboratory/instrumental experience. Preferred experience includes solid-state batteries, battery characterization, and hands-on NMR and/or Raman work. The post emphasizes independent thinking, teamwork, and collaborative skills. Funding/employment: this is a salaried postdoctoral employment at KTH, full-time, for up to two years. No stipend amount is stated. Application deadline: 2026-08-15. Applications must be submitted through KTH's Varbi recruitment portal only.