Objective
The REDOXSCAN will pioneer the use of high-frequency (HF, ≥100 GHz) and ultra-fast electron paramagnetic resonance (EPR) spectroscopy for real-time monitoring of vanadium redox flow battery (VRFB) electrolytes. VRFBs are attractive devices for large-scale energy storage, yet their widespread deployment is constrained by degradation processes, vanadium ion crossover, electrolyte instability and side reactions at high potentials. The main goal of REDOXSCAN is the development of a unique setup required for VRFBs' electrolyte characterization. Diagnosing and mitigating pathways at the microscopic level goes beyond state of art in integration of advanced EPR for battery research. This novel approach enables real-time determination of the state-of-charge (SOC) through identification of vanadium redox couples by HFEPR and rapid scan techniques. Ultra-fast EPR spin trapping will, for the first time, provide microscopic insight into radical formation and ROS-driven degradation in VRFBs electrolytes. Experimental SOC quantification from EPR spectra will be correlated with electrochemical models, such as diffusion-based simulations developed in the HORIZON-MSCA project SPACER, providing robust validation and guiding electrolyte and electrode optimization.
By integrating advanced methodologies into VRFB research, this project addresses critical gaps in instrumentation and methodology, accelerates the development of optimized battery components, and supports the design of resilient large-scale energy storage systems. The results will directly contribute to the EU’s goals for carbon neutrality, circular economy, and sustainable green technologies under the European Green Deal. The project will be carried out under the supervision of Dr. Petr Neugebauer at the Central European Institute of Technology (CEITEC), Brno University of Technology, Czech Republic, which offers cutting edge infrastructure for high-frequency EPR and rapid scan spectroscopy.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences chemical sciences electrochemistry electric batteries
- natural sciences chemical sciences inorganic chemistry transition metals
- social sciences economics and business economics sustainable economy
- natural sciences physical sciences optics spectroscopy
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2025-PF
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
602 00 BRNO STRED
Czechia
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.