Forschungszentrum Jülich PhD – ??Digital twin for the optimization of Power-to-X systems (f/m/d)

The PHOENIX - Launch Space Power-to-X joint project plays a key role in aligning the innovation cycles of P2X technologies with the long-term goals of the energy transition, the European Green Deal, and the lignite phase-out. Funded by the German Federal Ministry of Research, Technology and Space, the project focuses on two key aspects: accelerated technology development and the sustainable design of P2X value chains. Play an active role in shaping the energy transition! As part of your doctorate, you will develop digital twins and advanced diagnostic methods for power-to-X systems – from high-temperature electrolysis (SOEC) to fuel cell technology (SOFC). The goal is to integrate these key technologies into industrial applications and develop innovative methods for monitoring, diagnostics, and operational optimization. The focus is on biogas valorization, syngas production using co-electrolysis, and reversible SOC systems. With your research, you will make a direct contribution to the implementation of national and European climate targets.

Your tasks in detail: 

• Further development of measurement and test benches for high-temperature environments using robust, optimally positioned sensors.
• Planning, conducting, and evaluating long-term and transient tests (realistic load profiles) at the stack and component level in close collaboration with the Electrochemical Measurement Technology group.
• Development of model- and data-based methods for the early detection, isolation, and identification of faults and malfunctions, as well as for determining the system state of health.
• Implementation of the developed methods on edge hardware for real-time analysis and linking with operating and control strategies.
• Development and implementation of a digital twin for the rSOC system for condition monitoring and optimization of operational management.
• Presentation of research results at national and international conferences and publication in renowned journals.
• Supervision and technical support of students and theses in the areas of monitoring, diagnostics, and data analysis.

Table of Content

• Summary
• Benefits
• Requirments
• Application Deadline
• How To Apply

Summary

• Application DeadlineJuly 6, 2025
• Study LevelPhD
• SponsorForschungszentrum Jülich
• City to studyNorth Rhine-Westphalia
• Eligible CountryAll Countries

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Benefits

We work on highly topical, socially relevant topics and offer you the opportunity to actively shape change! We support you in your work with:

• A highly motivated working group and an international and interdisciplinary working environment in one of the largest research institutions in Europe
• Excellent scientific and technical infrastructure
• Opportunity to participate in (international) conferences and project meetings
• Continuous professional support from your academic supervisor
• The opportunity to work flexibly (in terms of location), e.g., from home
• Flexible working hours
• 30 days of vacation, all bridging days, and no days off between Christmas and New Year
• Further development of your personal strengths, e.g., through a comprehensive range of training opportunities A structured program with continuing education and networking opportunities specifically for doctoral students through JuDocS, the Jülich Center for Doctoral Researchers and Supervisors: https://www.fz-juelich.de/en/judocs
• In addition to exciting tasks and a friendly working environment, we offer you much more: https://go.fzj.de/Benefits

Requirements

• Master's degree in mechanical engineering, process engineering, chemical/energy engineering, or a related field with an above-average grade
• In-depth knowledge of thermodynamics, heat and mass transfer, fluid mechanics, and process/plant engineering
• Experience in modeling and simulation (e.g., Matlab/Simulink or Python)
• Ideally, previous knowledge of solid oxide electrolysis (SOEC) and/or solid oxide fuel cells (SOFC) as well as basic knowledge of electrochemistry
• Independent, structured working style, strong teamwork and communication skills
• Very good written and spoken German and English skills

Application Deadline

July 6, 2025

How To Apply

Are you qualified and interested in this opportunity? Kindly go to Forschungszentrum Jülich on www.fz-juelich.de to apply

• Prepare your CV, academic transcripts, and proof of language proficiency
• Visit the official application portal-click here
• Submit your application before 6 July 2025

For more information, kindly visit Forschungszentrum Jülich scholarship webpage.