Reducing the Cost and Prolonging the Durability of Hydrogen Fuel Cell Systems by in-situ Hydrogen Purification and Technology Hybridization (HyFCap)
Lead Research Organisation:
University College London
Department Name: Chemistry
Abstract
Hydrogen and fuel cells open the way to integrated "open energy systems" that simultaneously address all of the major energy and environmental challenges, and have the flexibility to adapt to the diverse and intermittent renewable energy sources that will be available in the Europe of 2030. HFCs offer a number of advantages for both smaller scale stationary power and transport systems, such as quiet operation, low self-discharge, high energy density and extended driving ranges. However, these are not yet economically competitive with other fuel systems such as open cycle gas turbines for balancing electrical grids, Li-based batteries for domestic storage nor high compression ratio diesel engines for transport. Two important contributions to the elevated costs of fuel cell systems are: 1) the capital cost of fuel cell power (kW-1); and 2) the cost of the high purity H2 needed to extend asset lifetime especially when the hydrogen is supplied by an on-board hydride tank.
This proposal will seek to address both problems by: 1) the hybridisation of fuel cells with supercapacitors, to reduce the demand (hence the capital cost) for fuel cell power capacity and increase power efficiency; and 2) the development of in-situ hydrogen purifiers by means of highly selective and high-permittivity solid-sorbent membranes, to increase the lifetime of the fuel cell. These two issues also represent two critical gaps /issues that have NOT been funded in the relevant SUPERGEN consortia (Hydrogen and Energy Storage) and the HFC Hub by the EPSRC.
Members of the consortium are with complementary expertise in supercapacitors, hydrogen store and purification, power engineering design and management, which will potentially lead to a complete integration of these area and help us to develop a novel design and optimum integration of hydrogen fuel-cell (HFC) and supercapacitor (SC) for an efficient, low-cost and low-carbon power system.
This proposal will seek to address both problems by: 1) the hybridisation of fuel cells with supercapacitors, to reduce the demand (hence the capital cost) for fuel cell power capacity and increase power efficiency; and 2) the development of in-situ hydrogen purifiers by means of highly selective and high-permittivity solid-sorbent membranes, to increase the lifetime of the fuel cell. These two issues also represent two critical gaps /issues that have NOT been funded in the relevant SUPERGEN consortia (Hydrogen and Energy Storage) and the HFC Hub by the EPSRC.
Members of the consortium are with complementary expertise in supercapacitors, hydrogen store and purification, power engineering design and management, which will potentially lead to a complete integration of these area and help us to develop a novel design and optimum integration of hydrogen fuel-cell (HFC) and supercapacitor (SC) for an efficient, low-cost and low-carbon power system.
Planned Impact
The project has a strong industrial application focus. The developed low-cost hybrid hydrogen power system offers benefits of reduced CO2 emission, efficient clean power for transport, e.g. passenger cars, public buses, train auxiliary power in urban areas, and low emission shipping. More importantly, the development outcome should quicken the industrial adoption of hydrogen fuel cell technologies by reducing initial cost barriers both in terms of capital expenditure and lifetime performance. The wide use of clean hydrogen power technologies reduces direct CO2 emission, mitigating climate change, and reducing transport-related chemical and noise pollution, directly contributing to the wellbeing of mankind and the quality of life as a whole.
Publications
Rennie A
(2015)
Ionic Liquids Containing Sulfonium Cations as Electrolytes for Electrochemical Double Layer Capacitors
in The Journal of Physical Chemistry C
Martins VL
(2017)
Ionic liquids containing tricyanomethanide anions: physicochemical characterisation and performance as electrochemical double-layer capacitor electrolytes.
in Physical chemistry chemical physics : PCCP
Zhu Z
(2017)
Multivalency-Driven Formation of Te-Based Monolayer Materials: A Combined First-Principles and Experimental study.
in Physical review letters
Chai GL
(2017)
Nitrogen-Mediated Graphene Oxide Enables Highly Efficient Proton Transfer.
in Scientific reports
Zhao XJ
(2016)
Relative edge energy in the stability of transition metal nanoclusters of different motifs.
in Nanoscale
Yuan P
(2014)
Role of Charge Transfer in Dehydrogenation of M(NH 2 BH 3 ) 2 (M = Mg, Sr)
in The Journal of Physical Chemistry C
Kumar KV
(2017)
Salt Templating with Pore Padding: Hierarchical Pore Tailoring towards Functionalised Porous Carbons.
in ChemSusChem
He G
(2017)
Self-standing electrodes with core-shell structures for high-performance supercapacitors
in Energy Storage Materials
Wu W
(2018)
Simulation of a stabilised control strategy for PEM fuel cell and supercapacitor hybrid propulsion system for a city bus
in International Journal of Hydrogen Energy
He G
(2018)
Solid solution nitride/carbon nanotube hybrids enhance electrocatalysis of oxygen in zinc-air batteries
in Energy Storage Materials
Description | Effective hydrogen purification sorbents and membranes have been developed from specifically functionalised materials. New super capacitors based on optimised ionic liquid electrolytes provide high cell voltage and efficient capacitance. Hybrid power systems have been modelled and simulated, based on real-life hybrid-vehicle data and laboratory demonstration of different hybrid systems. |
Exploitation Route | Further collaboration with industrial developers on hybrid electric power in land vehicles etc... |
Sectors | Energy Environment Financial Services and Management Consultancy Transport |
Description | Expert Advisor to Chinese Acadmy of Sciences |
Geographic Reach | Asia |
Policy Influence Type | Implementation circular/rapid advice/letter to e.g. Ministry of Health |
Impact | Advice on CAS strategic programmes and assessment of large consortium grant applications. |
Description | FP7-NMP-2012-SMALL-6 |
Amount | € 4,884,982 (EUR) |
Funding ID | NMP3-SL-2012-309636 |
Organisation | European Union |
Sector | Public |
Country | European Union (EU) |
Start | 12/2013 |
End | 12/2016 |
Description | FP7-NMP-2013-SMALL-7 |
Amount | € 4,726,360 (EUR) |
Funding ID | 604656 |
Organisation | European Union |
Sector | Public |
Country | European Union (EU) |
Start | 02/2014 |
End | 01/2018 |
Description | Intelligent Coatings for Energy-Efficient Glazing |
Amount | £435,724 (GBP) |
Funding ID | EP/M003353/1 |
Organisation | Engineering and Physical Sciences Research Council (EPSRC) |
Sector | Public |
Country | United Kingdom |
Start | 09/2014 |
End | 09/2017 |
Description | Multi-scale Analysis for Facilities for Energy Storage |
Amount | £4,013,527 (GBP) |
Funding ID | EP/N032888/1 |
Organisation | Engineering and Physical Sciences Research Council (EPSRC) |
Sector | Public |
Country | United Kingdom |
Start | 08/2016 |
End | 09/2020 |
Title | Interactive Website Forum |
Description | The Crucible website offers Crucible members a place to meet collaborators, share and discuss ideas and to post research ideas. The poster of research ideas has control of their idea and can open it to all members or close it to a select few. There is scope to chat to other members and to upload/download documents and discuss them. The website is open to all members of UCL but closed to others to allow an open space to raise ideas without having to worry about ideas being stolen by other research organisations. |
Type Of Material | Improvements to research infrastructure |
Year Produced | 2008 |
Provided To Others? | No |
Impact | To date there are 700 Crucible members whom have posted and discuss over 90 research ideas. This has lead to 12 of the feasibility studies being funded by Crucible. The site is continually used by others as a place to visit to find collaborators or information on funding calls and conferences. The site has had over 17500 visits since its launch in 2009. |
Description | PEARL in the community |
Organisation | London Borough of Barking and Dagenham Council |
Country | United Kingdom |
Sector | Charity/Non Profit |
PI Contribution | We provide the expertise on accessibility and scientific measurement of capabilities for urban design |
Collaborator Contribution | They provide contacts and involvement in a steering group, site for demonstrations and further research |
Impact | This is still underway. At the moment this has moved into site identification for a future engagement activity, relationship-building with New York City, Greater Manchester and others |
Start Year | 2017 |
Description | Renewable energy and transport design in Xi'an |
Organisation | Xi'an University of Architecture and Technology |
Country | China |
Sector | Academic/University |
PI Contribution | We provide the modelling for estimation of impacts of modal shift |
Collaborator Contribution | They provide the renewable energy data related to domestic and industrial buildings |
Impact | None yet |
Start Year | 2017 |
Description | Talk in Chile |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Postgraduate students |
Results and Impact | Distinguished inaugural lecture for the new MSC in city planning in the School of Architecture and Urbanism, Ponitificia Universidad Catolica Chile |
Year(s) Of Engagement Activity | 2017 |