Albert-Ludwigs-Universität Freiburg | Germany | 79xxx Freiburg | Part time - flexible | Published since: 10.03.2026 on stepstone.de
PhD position (m/f/d) in anion-exchange membrane electrolysis
The University of Freiburg was founded in 1457 and is one of the oldest and most beautiful universities in Germany. With eleven faculties, around 240 degree programs, and 440 full professorships as well as 32 junior professorships, it covers a broad interdisciplinary spectrum with high-quality research and teaching. The University of Freiburg regularly takes top positions in prestigious rankings. In the Shanghai Ranking, for example, it comes in at fifth place in nationwide comparison and is listed among the 101–150 best universities worldwide. The University currently has around 24,500 students, 4,745 doctoral candidates, and a total of 8,489 employees, 5,936 of them in academic positions. Twenty-three Nobel laureates are associated with the University of Freiburg. The University secured 219 million euros in third-party funding in 2023 and received 16 ERC grants between 2019 and 2023. The research group electrochemical energy systems (EES) is looking for: PhD position (m/f/d) in anion-exchange membrane electrolysis Part-time position, start date: May 1, 2026 Anion exchange membrane (AEM) water electrolysis has the potential to combine the advantages of conventional electrolysis and acidic proton exchange membrane (PEM) electrolysis, reducing the cost of hydrogen production. By operating under alkaline conditions, AEM electrolysis can utilize cost-effective materials similar to those used in traditional alkaline electrolysis. At the same time, the use of a membrane allows high gas purity, compact system design, and high current densities comparable to PEM electrolysis. However, especially with regard to gas purity and long-term stability, AEMWE has not yet reached the performance level of established electrolysis technologies. The overarching goal of the project is to realize efficient and stable AEM water electrolysis in a cost- and environmental friendly manner on industrially relevant cell areas, while minimizing gas crossover. .
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Your tasks • Your profile • What we offer
Design and develop high-performance, durable membrane–electrode assemblies (MEAs) with minimized gas crossover, utilizing the catalysts and ionomers developed within the project Perform electrochemical characterization of MEAs under elevated-pressure operating conditions Operation and maintenance of elevated-pressure test environment Systematically analyze and interpret performance and stability data to drive material and structural optimization Achieve the defined project milestones related to gas crossover, long-term stability, and electrochemical performance Prepare scientific manuscripts, project reports, and presentations for internal and project meetings and international conferences Contribute to teaching, including the supervision and instruction of students within the cleanroom course
Master's studies in Engineering, Materials Science, Chemistry, Physics, or a related field Strong background in electrochemistry, membrane science, or hydrogen technologies Experience with water electrolysis systems or related energy conversion technologies is highly desirable Hands-on experience in experimental laboratory work Excellent communication skills and team spirit Strong interest in the development of novel systems for a sustainable society Independent, target-oriented, and structured work style Excellent written and spoken English skills
Funded PhD position within a collaborative research project involving industry partners Excellent working conditions in the interdisciplinary “electrochemical energy systems-, characterized by a supportive, respectful, and collaborative atmosphere Access to state-of-the-art infrastructure and cutting-edge equipment for electrolysis research and advanced materials development A planned PhD duration of three years (80% TV-L 13, according to the German public service pay scale) An international working environment with English or German as the working language Ideal starting date: May 2026 Family-friendly workplace with flexible working hours The position is limited to 30. April 2029. The salary will be determined in accordance with TV-L 13. We will be particularly pleased to receive applications from women for the position advertised here. .
Location
![]() | Albert-Ludwigs-Universität Freiburg | |
| 79085 Freiburg | ||
| Germany |
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