Project description
Knocking down barriers to ethanol fuel cell efficiency
Fuel cells convert the chemical energy in fuels into electricity, like fossil fuel combustion, with the difference that fuel cells do so via a very clean electrochemical reaction. Most fuel cells are currently powered by hydrogen. Direct ethanol fuel cells have many advantages, and, if bioethanol is used, carbon emissions are negligible. The key barriers have been ethanol crossover and poor electrode performance; these refer to ethanol crossing through the proton exchange membrane (PEM) and the low catalyst activity towards the sluggish ethanol oxidation reaction. With the support of the Marie Skłodowska-Curie Actions programme, the GemDEFC project is developing a novel low ethanol crossover and highly proton conductive PEM along with improved electrodes for commercial applications.
Objective
Direct ethanol fuel cells (DEFCs), benefiting from low operating temperature, environment-friendly operation, simplicity, quick start-up and shutdown, have been demonstrated as sources of portable and backup power in consumer electronic devices. If bio-ethanol, as the most used bio-fuel world-wide with an existing supply chain and infrastructure, is used, the carbon emission from DEFCs can be considered as zero. These advantages make the DEFC a potential alternative to existing technologies to fill the increasing gap between energy demand and energy storage capacity in the low power applications. However, the power performance of DEFCs is low, mainly limited by ethanol crossover through polymer electrolyte membrane (PEM) and the slow kinetic activity of ethanol oxidation reaction (EOR) at the anode. Thick membranes required to reduce the ethanol crossover but significantly increasing proton conducting resistance. A very high catalyst loading also needed at both electrodes to overcome the sluggish EOR and compensate the poisoning of the crossed ethanol. Challenges for DEFCs include reducing Pt loading and ethanol crossover to increase energy and power density, improve reliability and reduce cost. In GemDEFC, inspired by the unique proton conductivity and high impermeability to molecules of single layer graphene, the excellent mass transfer performance and catalytic activities of aligned 1D nanostructure electrodes, we’ll develop low ethanol crossover and highly proton conductive PEM modified with single layer N-doped graphene on the surface, and further hybrid with aligned Pt alloy or even platinum group metal–free (PGM-free) ZnS nanowire catalyst electrodes to achieve low-cost, high power performance and reliable DEFCs that can meet the targets for commercial applications in the low power applications. GemDEFC is built on the complementary skills of the Experienced Researcher (graphene and surface modification) and supervisors (1D nanostructures and fuel cells).
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.
- engineering and technology nanotechnology nano-materials two-dimensional nanostructures graphene
- natural sciences chemical sciences polymer sciences
- natural sciences chemical sciences organic chemistry alcohols
- natural sciences chemical sciences catalysis
- engineering and technology environmental engineering energy and fuels fuel cells
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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.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
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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.
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)
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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) H2020-MSCA-IF-2020
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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.
B15 2TT Birmingham
United Kingdom
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.