Project description
Improving understanding of mass transport phenomena in fuel cells
Electrochemical fuel cells that convert chemical energy into electricity on demand are a promising option to store and transport clean energy. Despite their high energy density, their power density is limited and inferior compared to that of batteries. Reactant and product transport set the maximum current density, determined by the interplay between the multiphase vapour and liquid flows. To further understand and extend this limit, a better way of controlling reactant and product transport within electrodes is necessary. The EU-funded ELECTRODE project aims to further our understanding of mass transport and produce a toolbox for designing electrode architectures that should improve next-generation energy conversion and storage systems.
Objective
A promising option to store and transport clean energy are electrochemical fuels that can be converted to electricity on demand. Fuel cells, electrolysers and flow batteries are used for conversion to and from fuel and have advantages over batteries as storage capacity is cell size independent. Reactant and product transport set the maximum current density obtainable determined by the interplay between multiphase and opposing vapor and liquid flow. To understand this limit, a better way of controlling transport of reactant and products within electrodes is necessary. In particular, we need to (1) tune convection for distributing reactant concentration, (2) tailor the interplay between Knudsen and bulk diffusion, (3) tailor capillary forces to remove liquid products and (4) ensure fast reaction kinetics through reducing the reaction energy barrier. Electrode design is hence key, yet current architectures provide limited control over feature sizes, length scales and geometrical complexity, making the study of transport mechanisms tedious and controlled experiments difficult. We propose a radically new way of studying mass transport in electrodes via the direct conversion of multiscale computer designs into physical glassy carbon electrodes with desired surface functionality. We propose to (i) develop a photopolymer based AM process for tailored glassy carbon architectures with features ranging over multiple length scales, (ii) study the interplay between convective flow and diffusion throughout the electrode architecture, (ii) geometrically separate reactant and product transport, (iii) study and improve liquid product management and (iv) create catalytically active nitrogen doped carbon architectures potentially omitting the need for noble metal catalysts. ELECTRODE will improve our understanding of mass transport and arrive at a new toolbox for designing electrode architectures that may generate knowledge for next generation energy conversion and storage.
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 catalysis
- engineering and technology environmental engineering energy and fuels
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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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H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)
MAIN PROGRAMME
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Topic(s)
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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.
ERC-STG - Starting Grant
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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) ERC-2020-STG
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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.
80333 Muenchen
Germany
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