Postdoctoral researcher on in-situ spectroelectrochemistry of advanced battery materials

Heyrovský Institute of Physical Chemistry of the CAS, a public research institution, develops the scientifi c legacy of the Nobel Prize winner, Professor Jaroslav Heyrovský, in the fi elds related to physical chemistry. Over 200 scientists, ranging from promising young researchers to world-renowned top experts, are engaged in systematic basic and applied research. The theoretical knowledge and experimentally acquired knowledge of the physical chemical processes occurring in molecules and atoms are of importance for industrial catalysis, energy production and storage, health care and the environment. 

The Institute operates the Heyrovský Technology Transfer Centre, which promotes cooperation between the Institute and the commercial sector in order to link the research and technological potential of the Institute with the needs of the commercial sphere.

The Department of Electrochemical Materials focuses on the design, synthesis, and functional characterization of mesoscopic materials with applications in electrochemistry, photocatalysis, and energy conversion. Research spans nanocrystalline, supramolecular, and composite systems, with an emphasis on materials exhibiting properties unique to mesoscopic dimensions, such as nanofibres and mesoporous thin films.

Key Research Areas

1. Mesoscopic Electrode Materials

• Carbon-based nanomaterials: carbon nanotubes, fullerenes, peapods, nanodiamond, oligoynes
• Oxide semiconductors: particularly Ti(IV) oxides and ternary oxide systems
• Li-Fe-Mn phosphate olivines: as novel electrode materials
• Metal/metal oxide nanoparticle assemblies: supported structures for electrochemical applications

2. Electrochemical Energy Conversion & Storage

• Dye-sensitized solar cells (DSSC): for solar-to-electrical energy conversion
• Li-ion batteries: studies on charge accumulation and advanced electrode development

3. Photocatalysis

• Mechanistic analysis: of photocatalytic degradation of model organic compounds and pollutants
• Photocatalyst development: for water and air purification applications

4. Gaseous Nanodomains at Electrode Interfaces

• Surface nanobubbles: their formation, assembly, and influence on interfacial processes
• Nanostructuring and templating: via nanobubble-assisted techniques and nanofoam interfaces

POSTDOCTORAL RESEARCHER ON IN-SITU SPECTROELECTROCHEMISTRY OF ADVANCED BATTERY MATERIALS

We are seeking a highly motivated and skilled postdoctoral researcher to join our team in a research project focused on in-situ spectroelectrochemical investigations of advanced battery materials. The position offers the opportunity to work at the interface of electrochemistry, materials science, and spectroscopy, with a focus on two key battery technologies: silicon-based anodes for next-generation alkali-ion batteries, where the candidate will explore electrochemical processes and structural changes during cycling, and electrode materials in water-in-salt (WIS) electrolytes for aqueous battery systems, aimed at improving stability and expanding the electrochemical window.

A key focus will be on understanding the interfacial processes at the electrode–electrolyte interface, especially the formation and transformation of the solid–electrolyte interphase (SEI). These interfacial processes will be studied in both non-aqueous and aqueous systems using in-situ Raman spectroscopy and in-situ X-ray diffraction, alongside standard electrochemical techniques. This approach will help reveal how material structure and surface chemistry evolve during cycling and how they influence battery performance and lifetime. 

Required Qualifications

• Ph.D. in Chemistry, Materials Science, Physics, or a related field
• Fundamental knowledge of electrochemistry and hands-on experience with potentiostats
• Strong background in in-situ spectroelectrochemical techniques (documented by peer-reviewed publication(s) in respected journals)
• Strong English communication skills, both spoken and written
• Strong analytical skills and the ability to work independently and in a team environment

Desirable experience and competences

• Hands-on experience with spectroscopy techniques (at least one of: Raman, FTIR, UV/Vis/NIR absorption), X-ray diffraction, battery assembly

Benefits

• 5 weeks paid leave of absence (holidays) per year + 3 days of paid sick-leave in addition to the statutory insurance
• Flexible working-time, the possibility of part-time work
• Lunch vouchers
• Subsidy for sport and cultural activities
• Recreation subsidy, recreation subsidy for children
• Possibility of attending children groups of the CAS
• Possibility to use discounts in recreation centers of the CAS
• Sports goods rental, free parking, trade union library
• Language courses
• Possibility of further education and career development by participating in courses organized by our institute. 

How to Apply

To apply, please send your CV, full list of publications, ORCID, a motivation letter, and contacts for two references to [email protected] and [email protected], including the following text in the subject line of your email: SC2025_22 in situ spectroelectrochemistry in battery research. Note that applications with a generic motivation letter, not tailored to this position, will not be considered. 

Deadline: 22. 08. 2025