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Reference Number EP/H040218/2
Title Advancing the efficiency and production potential of Excitonic Solar Cells (APEX)
Status Completed
Energy Categories RENEWABLE ENERGY SOURCES(Solar Energy, Photovoltaics) 100%;
Research Types Basic and strategic applied research 100%
Science and Technology Fields PHYSICAL SCIENCES AND MATHEMATICS (Physics) 50%;
PHYSICAL SCIENCES AND MATHEMATICS (Metallurgy and Materials) 50%;
UKERC Cross Cutting Characterisation Not Cross-cutting 100%
Principal Investigator Professor HM (Hari ) Upadhyaya
No email address given
School of Engineering and Physical Sciences
Heriot-Watt University
Award Type Standard
Funding Source EPSRC
Start Date 03 October 2011
End Date 30 November 2014
Duration 37 months
Total Grant Value £2,039,039
Industrial Sectors Energy
Region Scotland
Programme Energy : Energy
 
Investigators Principal Investigator Professor HM (Hari ) Upadhyaya , School of Engineering and Physical Sciences, Heriot-Watt University (100.000%)
  Industrial Collaborator Project Contact , Pilkington Group Ltd (0.000%)
Project Contact , DuPont Teijin Films UK Limited (0.000%)
Project Contact , G24 Power (0.000%)
Project Contact , The Solar Press UK Ltd. (0.000%)
Web Site
Objectives
Abstract This project is centred on the development of the materials, device structures, materials processing and PV-panel engineering of excitonic solar cells (ESCs). These have the potential to greatly reduce both materials and also manufacturing costs where the materials, such as organic semiconductors, dyes and metal oxides, can be processed onto low-cost flexible substrates at ambient temperature through direct printing techniques. A major cost reduction is expected to lie in much-reduced capital investment in large scale manufacturing plant in comparison with conventional high vacuum, high temperatures semiconductor processing. There are extensive research programs in the UK and India developing these devices with the objective of the increase in PV efficiency through improved understanding of the fundamental processes occurring in these optoelectronic composites. However, there has been less activity in the UK and India on establishing from this science base a scalable, commercially viable processing protocol for excitonic solar cells. The scope of this UK-India call enables research and development to be undertaken which can pull together the set of activities to enable manufacturing application, and this extends beyond the usual scope of funding schemes accessible to the investigators. This project tackles the challenge to create cost-effective excitonic solar cells through three components: new material synthesis of lower cost materials; processing and development of device (nano)architectures compatible with low process costs; and the scale up towards prototypes which can replicate solar cell performance achieved in the research phase. The team includes leading scientists in the UK and India working on excitonic solar cells. Skills range from material synthesis and processing, device fabrication and modelling, wet processing of large area thin films, and PV panel manufacture and testing. Careful consideration has been made to match and complement the skills on both sides of the UK-India network. Further to this, engagement with industrial partners in both the UK and India will allow access to new materials, substrates etc., and access to trials and testing of demonstration PV panels in the field
Publications (none)
Final Report (none)
Added to Database 30/04/12