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Aligned one-dimensional nanostructure electrodes from Electrically Conductive pOrous coordiNation polymer for proton exChange mEmbrane fueL celLs

Project description

New catalysts to make PEMFC more durable and cost effective

Fuel cells are pollution-free power sources that convert chemical energy to electricity with high efficiency and zero emissions. Proton-exchange membrane fuel cells (PEMFC) are a type of fuel cell developed mainly for transport as well as for stationary and mobile fuel-cell applications. What distinguishes them from other fuel cells is their low operation temperature, quick start-up and shutdown, high energy efficiency and high power flexibility. The EU-funded EconCell project plans to develop fuel cells that don't require expensive platinum catalysts. The project will develop a new generation of low-cost and durable PEMFC electrodes from 3D nanostructures of non-platinum group metal electrocatalysts. Scientists will tap into advances in ionic liquids, porous coordination polymers and metal complexes containing nitrogen.

Objective

To address environmental hazardous impact of fossil fuel energy technologies and the high dependency on them, clean energy systems have been developed for future energy fulfilment. Among them, the proton exchange membrane fuel cell (PEMFC) is considered as a highly potential electrochemical energy conversion technology because of its low operation temperature, quick start-up and shutdown, high energy efficiency and power flexibility. However, the sluggish cathodic oxygen reduction reaction (ORR) undermines the overall performance. Up to now, the commonly used catalysts are still carbon supported Pt-based nanoparticles, with which the high cost of Pt undesirably increases the overall cost of the system. In EconCell, we will develop a new generation of low-cost, active site enriched and durable PEMFC electrodes from three-dimensional (3D) nanostructures of non-platinum group metal (non-PGM) electrocatalysts. It consists of protic hydrophobic ionic liquid (IL) encapsulated nanowire arrays (NWAs) of electronically conductive porous coordination polymer (E-PCP) selectively assembled on N-doped aligned carbon nanotubes (N-CNTs). The ambitious aim will be achieved with the complementary skills of Experienced Researcher (E-PCPs and nanowires) and supervisors (fuel cells and ionic liquids), based on the unique porosity, conductivity and stability of E-PCPs, the excellent catalytic activities of nitrogen-containing (N) transition metal complexes (MCs), and oxyphilicity and hydrophobicity of ILs. EconCell will extend significantly the existing knowledge of coordinated N active sites, transition metals, ILs and 1D nanostructure electrodes, making available for predicting the catalytic performance of new non-PGM catalyst systems for PEMFCs. The advancement will improve the development level of related fields, bringing about both fundamental and practical impact on various electrochemical energy conversion systems, e.g. electrolyzers, batteries, supercapacitors, etc.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)

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Call for proposal

(opens in new window) H2020-MSCA-IF-2019

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Coordinator

THE UNIVERSITY OF BIRMINGHAM
Net EU contribution
€ 224 933,76
Address
Edgbaston
B15 2TT Birmingham
United Kingdom
Region
West Midlands (England) West Midlands Birmingham
Activity type
Higher or Secondary Education Establishments
Links
Total cost
€ 224 933,76