⛔ This position is no longer available.
University: Ruhr University Bochum
Country: Germany
Deadline: 2026-05-03
Fields: materials science, electrochemistry, inorganic chemistry, organic chemistry, nanotechnology
Are you passionate about advancing the next generation of rechargeable battery technologies and eager to work at the atomic scale to solve critical energy challenges?
The pathway to sustainable energy solutions relies heavily on the development of high-performance batteries. At the forefront of this effort is the Ruhr University Bochum in Germany, offering a fully funded three-year PhD position focused on the atomic-scale characterization of solid electrolyte interphases in lithium batteries. This opportunity is ideal for motivated researchers looking to make a significant impact in materials science and electrochemistry.
About the University or Research Institute
Ruhr University Bochum (RUB) is one of Germany’s largest and most dynamic research universities. Located in the heart of the Ruhr metropolitan area, RUB is recognized for its vibrant international community, cutting-edge research infrastructure, and commitment to interdisciplinary collaboration. The university campus fosters a stimulating academic environment, with German and English as primary languages of communication. RUB’s new research center for interface-dominated high-performance materials (ZGH) is considered among the world’s best facilities for nanostructure analysis, housing state-of-the-art laboratories and advanced microscopy platforms. As a member of the RUB community, you will benefit from comprehensive support, professional development opportunities, and access to a global network of scholars.
Germany itself is renowned for its leadership in scientific research, robust funding for innovation, and high quality of life. International students and researchers are welcomed with a wide range of resources, including free language courses and integration programs. The country’s central location in Europe provides easy access to major academic and industrial hubs, enhancing career prospects and collaborative possibilities.
Research Topic and Significance
The PhD project centers on the atomic-scale investigation of solid electrolyte interphases (SEI) and cathode electrolyte interphases (CEI) in lithium batteries. These interfaces are critical to the performance, safety, and longevity of rechargeable batteries—technologies that underpin renewable energy storage, electric vehicles, and portable electronics.
Despite their importance, fundamental processes at the electrode/electrolyte interfaces remain poorly understood due to limitations in current analytical techniques. This knowledge gap hampers the development of batteries with higher energy density, longer cycle life, and improved safety. By employing advanced atom probe tomography and innovative cryogenic sample preparation, this research aims to unravel the atomic-scale chemistry at these interfaces. The outcomes will drive innovations in battery technology, addressing global energy and environmental challenges.
Project Details
This position is funded by the prestigious European Research Council (ERC) consolidator grant ‘INTERACT’ and supervised by Prof. Tong Li, Chair of Atomic Scale Characterisation. The successful candidate will join a collaborative and highly skilled team within the Chair of Atomic-scale Characterization at RUB. The research will leverage the ZGH’s world-class facilities, including more than ten major microscopy platforms such as atom probe tomography, aberration-corrected transmission electron microscopy (TEM), and focused ion beam systems.
The project is full-time and fixed-term for three years, with the contract extending until the end of August 2029. The position is salaried according to the collective agreement of the Länder (TV-L), pay grade E13 TV-L, ensuring competitive compensation and benefits. Notably, there is no teaching obligation if the position is funded by third-party funds, allowing full dedication to research.
Candidate Profile
Ideal applicants for this PhD position will have:
– An excellent master’s degree in materials science, electrochemistry, inorganic or organic chemistry.
– Project experience with lithium metal or ion batteries.
– Familiarity with assembling battery cells and performing electrochemical cycling tests for both non-aqueous and aqueous systems.
– Solid knowledge of electrochemistry or relevant project experience.
– Hands-on experience operating scanning electron microscopy (SEM) and/or focused ion beam (FIB) equipment.
– High proficiency in spoken and written English.
– Strong motivation, eagerness to learn, and the ability to work both independently and as part of an interdisciplinary team.
Additional desirable skills include experience with X-ray photoelectron spectroscopy (XPS) analysis of battery interfaces.
RUB values diversity and internationalism, offering free German or English language courses for employees to support integration and professional growth.
Application Process
Applications are open until 2026-05-03. To apply, candidates should prepare an informative cover letter, curriculum vitae with a publication list, and a PhD certificate (if applicable) as a single document and upload it through the official university job portal.
For more information and to submit your application, please visit the official job posting:
https://jobs.ruhr-uni-bochum.de/jobposting/4775be93ab7492ade9a5057a940388898d6099c5
Conclusion
This PhD position at Ruhr University Bochum represents a unique opportunity to contribute to cutting-edge research in battery materials at the atomic level. With access to world-class facilities and mentorship from leading experts, you will be at the forefront of scientific discovery with real-world impact. If you are driven by curiosity and a desire to advance sustainable energy technologies, we encourage you to apply and explore further opportunities in this exciting field.
Questions & Answers
Question: What makes Ruhr University Bochum an attractive destination for international PhD students?
RUB offers a supportive international environment, world-class research infrastructure, and opportunities for professional development. The university provides free language courses and fosters collaboration across disciplines, making it an ideal place for global researchers.
Question: Why is atomic-scale research important for battery technology?
Understanding materials at the atomic level allows scientists to identify and address fundamental limitations in battery performance, leading to breakthroughs in energy density, safety, and cycle life.
Question: What skills will I develop during this PhD program?
You will gain expertise in advanced microscopy, atom probe tomography, cryogenic sample preparation, and electrochemical analysis, preparing you for careers in academia or industry.
Question: Are there teaching obligations with this position?
If the position is funded by third-party funds, there are no teaching obligations, allowing you to focus entirely on research.
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