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Details of Grant 

EPSRC Reference: EP/F00270X/1
Title: New and Renewable Solar Routes to Hydrogen Energy
Principal Investigator: Brandon, Professor NP
Other Investigators:
Nixon, Professor PJ Hellgardt, Professor K Kelsall, Professor G
Maitland, Professor GC Klug, Professor DR Barber, Professor J
Durrant, Professor J
Researcher Co-Investigators:
Project Partners:
Hydrogen Solar Ltd Shell
Department: Earth Science and Engineering
Organisation: Imperial College London
Scheme: Standard Research
Starts: 01 October 2007 Ends: 30 September 2012 Value (£): 4,106,687
EPSRC Research Topic Classifications:
Solar Technology Sustainable Energy Vectors
EPSRC Industrial Sector Classifications:
Related Grants:
Panel History:
Panel DatePanel NameOutcome
19 Mar 2007 Hydrogen Energy Consortia (Eng) Announced
Summary on Grant Application Form
The UK, together with the international community, is acutely aware of the problems arising from the unsustainable use of fossil fuels, and is increasingly focusing on the development of zero-carbon emission fuels, particularly hydrogen, using renewable energy sources. Of the renewable energy sources under consideration, solar energy is the most abundant and, if harvested efficiently, is capable of meeting global energy needs for the foreseeable future. It is estimated that solar power incident on the earth is 178,000 TW, approximately 13,500 times greater than the total global power demand (or burn rate) in 2000 (13 TW) and 6400 times greater than recent forecasts of the power demand for 2020 (28 TW). Much solar energy research is focused on its direct conversion to electricity in photovoltaic devices, or on its direct conversion to heat in solar thermal devices. A major barrier to all these 'conventional' routes is their prohibitive cost. Here, we propose to exploit low temperature natural biological and photocatalytic processes to develop alternative, and cost effective, methods for harvesting solar energy to produce renewable hydrogen fuels directly, and to explore how these could be embedded within novel, integrated energy production systems, incorporating fuel cell and hydrogen storage technology.The successful scale-up of these solar energy-driven renewable hydrogen generation processes would transform the supply of carbon-less fuel and make an enormous impact on the viability of hydrogen as an energy carrier. It will convert the potential to produce hydrogen in a carbon-free, renewable way into a process reality, and is an essential step on the route to fully exploiting fuel cell technology. It will position the UK as a world leader in one of the very few solutions to a truly sustainable energy future. As such, the impact is wide ranging, scientifically, technologically and commercially.
Key Findings
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Potential use in non-academic contexts
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Date Materialised
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Organisation Website: http://www.imperial.ac.uk