Postdoctoral Researcher in High-Temperature Sodium-Sulfur Batteries Humboldt-Universität zu Berlin in Germany

Humboldt-Universität zu Berlin is advertising a postdoctoral researcher position in the Department of Chemistry / Berlin Battery Lab (BBL) on high-temperature sodium-sulfur batteries. The project is part of a third-party funded research effort with the Bundesanstalt für Materialforschung und -prüfung (BAM) and focuses on cell design, construction and characterization of electrochemical cells, and cycling infrastructure for high-temperature batteries.

The role is well suited to candidates with a background in chemistry, materials science, chemical engineering, or a closely related field. The post emphasizes hands-on battery research, solid electrolyte-based systems, interdisciplinary collaboration, and scientific writing/publication experience. Strong English skills are required, and German is considered a plus.

This is a full-time position at E 13 TV-L HU, funded through the project and limited until 30 April 2029. The post is to be filled as soon as possible.

Application deadline: 26 May 2026.

How to apply: Prepare a single PDF containing your cover letter, CV, relevant certificates, and the name of a scientific reference. Reference job ID DR/086/26 and submit your application to Humboldt-Universität zu Berlin, Faculty of Mathematics and Natural Sciences, Department of Chemistry, addressed to Dr. Gustav Graeber, preferably by email.

Research keywords: sodium-sulfur batteries, high-temperature batteries, electrochemical cells, solid electrolytes, battery cycling, energy storage, materials science, chemistry.