PhD Position on Operando characterisation of Solid Oxide and Protonic Ceramic Electrolysis Cells

Job title:

PhD Position on Operando characterisation of Solid Oxide and Protonic Ceramic Electrolysis Cells

Company:

Universiteit Twente

Job description

Hours38 – 40 hr.Salary indicationSalary gross/monthly
based on full-time€ 2,901 – € 3,707Deadline15 Mar 2025High-Temperature Solid Oxide Electrolysers (SOEC) and Protonic Ceramic Electrolysers (PCEC) are promising technologies with the potential to reduce the electrical energy consumption by 30% compared to conventional low temperature electrolysers. The elevated operating temperatures, typically above 450°C, also allow for synergies with industrial production processes (e.g. steel, ammonia, etc.) where waste heat or steam is available. However, the high degradation rates during operation, particularly under intermittent loads, remain a barrier for accelerated scale-up and deployment of these technologies. Thus, more than ever, it is vital to get in-operando information of cell behaviour beyond the usual electrochemical performance measurements, to better understand the various degradation modes and propose design and control strategies to mitigate them.As part of the ~50 Mio€ ‘HyPRO’ project, , we are looking for a PhD candidate to develop and execute in-operando SOEC and PCEC characterisation studies. The candidate will design and construct a new cell testing setup, building off existing setups in our lab, that will allow single cell testing at high temperatures (450-1000 oC) and pressurized conditions (1-10 bar) while providing optical access, e.g. via a quartz/sapphire window, to the cell. Aside from standard current-voltage and EIS measurements, the setup should facilitate IR imaging and vibrational spectroscopy (e.g. Raman) to monitor in (close to) real-time thermal and compositional variations across the cell, including local anomalies such as hot spots, and cracks. Combined with pre- and post-mortem microstructural (FIB-SEM, XCT) and compositional (EDX, XRD, XPS) characterisation, these operando studies will help correlate operating parameters, i.e. applied current/potential, feed composition and flow rates, and temperature ramp rates and fluctuations, to cell degradation indicators, such as changes in electrode composition, triple phase boundary length, charge conductivity, etc. Powered by this understanding, the candidate will then be responsible for proposing cell design and control strategies (steam and air/power/thermal) to reduce cell degradation, especially under intermittent operation, and verify them over stability tests = 2000 h.Your profile

• You have a master’s degree in chemical engineering, chemistry, applied physics, or a related field.

• You have experience and/or a strong interest in electrochemistry, transport phenomena, and reactor design and control.

• You have experience and/or a strong interest in hands-on design and construction of novel experimental test setups.

• You have experience and/or strong interest in electrochemical characterisation techniques (i-V, electrochemical impedance spectroscopy, MS, GC) and analytical techniques (IR, Raman, SEM-EDX, XRD).

• You are an excellent team player in an enthusiastic group of scientists and engineers working on a common theme.

• You are creative, like to push boundaries, and are highly motivated to address a major challenge for the low carbon energy and materials transition.

• You are fluent in English and able to collaborate intensively with external parties from academia and industry in regular meetings and work visits.

Our offer

• A full-time position for 4 years;

• Your salary and associated conditions are in accordance with the collective labour agreement for Dutch universities (CAO-NU);

• A gross monthly salary of € 2.901,-per month;

• There are excellent benefits including a holiday allowance of 8% of the gross annual salary, an end-of-year bonus of 8.3%, and a solid pension scheme;

• A minimum of 232 leave hours in case of full-time employment based on a formal workweek of 38 hours. A full-time employment in practice means 40 hours a week, therefore resulting in 96 extra leave hours on an annual basis;

• Free access to sports facilities on campus;

• A family-friendly institution that offers parental leave (both paid and unpaid).

Information and applicationYour application should include

• a 1 A4 page cover letter, emphasizing why you would be a good fit for the position,

• a detailed CV including the name and e-mail address for at least two references, and

• academic transcripts of B.Sc. and M.Sc. education.

An interview (or two) comprising of a scientific presentation followed by discussion will be part of the selection procedure. Following a pre-selection, short-listed candidates will be invited for interviews 1-2 weeks after the application deadline.For more information and/or specific questions about the position, you are welcome to contact Dr. Aayan Banerjee ([email protected]). However, please do not send applications to this email address or via LinkedIn. They will not be taken into consideration.You can apply via the button below.Share this vacancyAbout the departmentYou will be a part of the Sustainable Electrochemical Engineering and Digitalisation . SEED is co-hosted by the research groups Catalytic Processes and Materials and Inorganic Membranes in the Faculty of Science and Technology at the University of Twente. At SEED, you will join a team of 10 highly motivated PhD and Post-Doctoral researchers all working to accelerate electrochemical technology development for the low carbon energy and materials transition by bridging nano-scale physics to industrial-scale systems.About the organisationThe Faculty of Science & Technology (Technische Natuurwetenschappen, TNW) engages some 700 staff members and 2000 students in education and research on the cutting edge of chemical technology, applied physics and biomedical technology. Our fields of application include sustainable energy, process technology and materials science, nanotechnology and technical medicine. As part of a people-first tech university that aims to shape society, individuals and connections, our faculty works together intensively with industrial partners and researchers in the Netherlands and abroad, and conducts extensive research for external commissioning parties and funders. Our research has a high profile both in the Netherlands and internationally and is strengthened by the many young researchers working on innovative projects with as doctoral candidates and post-docs. It has been accommodated in three multidisciplinary UT research institutes: Mesa+ Institute, TechMed Centre and Digital Society Institute.Want to know more?Banerjee, A. (Aayan)
Assistant ProfessorBanerjee, A. (Aayan)
Assistant ProfessorDo you have questions about this vacancy? Then you can contact Aayan for all substantive questions about this position and the application procedure. For general questions about working for the UT, please refer to the chatbot.

Expected salary

€2901 per month

Location

Enschede, Overijssel

Job date

Sat, 22 Feb 2025 05:34:58 GMT

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