The integration of photovoltaic devices with carbon-fibre composites
Lead Research Organisation:
Loughborough University
Department Name: Wolfson Sch of Mech, Elec & Manufac Eng
Abstract
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People |
ORCID iD |
| John Walls (Principal Investigator) |
Publications
Thornber T
(2022)
Nonplanar Spray-Coated Perovskite Solar Cells.
in ACS applied materials & interfaces
| Description | Transparent conducting thin films compatible with carbon-fibre composites. We have been successful in depositingworking perovskite solar cells on steeply curved substrates surfaces. Potential applications on drones and electric vehicles are anticipated. |
| Exploitation Route | Potential industrial application on electric transportation |
| Sectors | Aerospace Defence and Marine Chemicals Digital/Communication/Information Technologies (including Software) Energy Environment Manufacturing including Industrial Biotechology Transport |
| Description | national centre for high resolution cathodoluminescence of photovoltaic and optoelectronic devices |
| Amount | £2,660,000 (GBP) |
| Funding ID | EP/X030245/1 |
| Organisation | Engineering and Physical Sciences Research Council (EPSRC) |
| Sector | Public |
| Country | United Kingdom |
| Start | 01/2023 |
| End | 01/2026 |
| Description | National Renewable Energy Laboratory |
| Organisation | U.S. Department of Energy |
| Department | National Renewable Energy Laboratory (NREL) |
| Country | United States |
| Sector | Public |
| PI Contribution | National Renewable Energy Laboratory (NREL): NREL is a world leading Research Institution for Renewable Energy. NREL has hosted Nayia Arnou, Sona Ulcina and Luis Infante-Ortego (research students) from CREST for 3 month secondments. The visit by Sona Ulcina led to the development a 17.2% efficient perovskite solar cell using an atmospheric spray process. Several joint publications. |
| Collaborator Contribution | Dr Tim Silverman, a senior scientist at NREL is currently on secondment to CREST for 1 year working on degradation mechanisms in silicon modules. |
| Impact | Publications |
| Start Year | 2014 |
| Description | The integration of photovoltaic devices with carbon-fibre composites |
| Organisation | University of Sheffield |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | Perovskite semiconductors are a new class of semiconductor that can be used as the active layer in photovoltaic (solar cell) devices, producing low-carbon electricity directly from sunlight. The best perovskite solar cells can now convert sunlight to electrical energy with an efficiency of over 22%, with such devices being produced using solution based techniques. Here, a perovskite 'precursor' solution can be spread over a surface which then forms the perovskite semiconductor material. This process is expected to allow perovskites to be 'printed' onto surfaces, allowing solar cells to be produced at very low cost. In this project, we will focus on the use of spray-coating to deposit perovskite solar cells. Spray-coating is routinely used to coat paints and pigments in many manufacturing processes, and critically is not restricted to coating 'flat' surfaces, but can cover curved surfaces - for example the curved roof of an automobile. We will take full advantage of this, and will make the first detailed study of the use of spray-coating to coat perovskite solar cells over non-planar surfaces, e.g. over cylinders or aerofoil-shapes (similar to the shape of an aeroplane-wing). We believe that the results of this work will form the basis of a series of new technologies. A particular focus of our work will be to use spray-based techniques to coat perovskite PV over carbon-fibre composite materials. Carbon-fibre is already widely used in industry as a high-performance, light-weight engineering material - e.g. forming the body of sports-cars, the hulls of yachts and in other demanding applications. By coating the surface of carbon-fibre with a solar-cell, we will be able to create a new class of super-strong, lightweight materials that are able to generate electricity from sunlight at low cost. We believe such materials will be of particular importance in generating power for mobile applications, and will have identified a range of applications in the aerospace and automotive sectors. To realize such a task we have assembled a team of researchers having world-leading expertise in the development of spray and deposition techniques to fabricate perovskite solar cells, together with researchers expert in the processing and testing of carbon-fibre composite materials. A key part of the project will be to understand the interactions between the different materials that we will deposit and the carbon fibre surface. We will make a full characterization of the mechanical properties of the solar-cells we develop, and will explore techniques to 'encapsulate' such devices to maximise their operational lifetime. |
| Collaborator Contribution | Perovskite semiconductors are a new class of semiconductor that can be used as the active layer in photovoltaic (solar cell) devices, producing low-carbon electricity directly from sunlight. The best perovskite solar cells can now convert sunlight to electrical energy with an efficiency of over 22%, with such devices being produced using solution based techniques. Here, a perovskite 'precursor' solution can be spread over a surface which then forms the perovskite semiconductor material. This process is expected to allow perovskites to be 'printed' onto surfaces, allowing solar cells to be produced at very low cost. In this project, we will focus on the use of spray-coating to deposit perovskite solar cells. Spray-coating is routinely used to coat paints and pigments in many manufacturing processes, and critically is not restricted to coating 'flat' surfaces, but can cover curved surfaces - for example the curved roof of an automobile. We will take full advantage of this, and will make the first detailed study of the use of spray-coating to coat perovskite solar cells over non-planar surfaces, e.g. over cylinders or aerofoil-shapes (similar to the shape of an aeroplane-wing). We believe that the results of this work will form the basis of a series of new technologies. A particular focus of our work will be to use spray-based techniques to coat perovskite PV over carbon-fibre composite materials. Carbon-fibre is already widely used in industry as a high-performance, light-weight engineering material - e.g. forming the body of sports-cars, the hulls of yachts and in other demanding applications. By coating the surface of carbon-fibre with a solar-cell, we will be able to create a new class of super-strong, lightweight materials that are able to generate electricity from sunlight at low cost. We believe such materials will be of particular importance in generating power for mobile applications, and will have identified a range of applications in the aerospace and automotive sectors. To realize such a task we have assembled a team of researchers having world-leading expertise in the development of spray and deposition techniques to fabricate perovskite solar cells, together with researchers expert in the processing and testing of carbon-fibre composite materials. A key part of the project will be to understand the interactions between the different materials that we will deposit and the carbon fibre surface. We will make a full characterization of the mechanical properties of the solar-cells we develop, and will explore techniques to 'encapsulate' such devices to maximise their operational lifetime. |
| Impact | Development of transparent conducting thin films for carbon-fibre composites. We have successfully deposited working solar cells on non-planar surfaces. Potential applications are on drones and electric vehicles. paper submitted to Nature Communications. |
| Start Year | 2019 |
| Description | Visiting Professor Colorado State University |
| Form Of Engagement Activity | A formal working group, expert panel or dialogue |
| Part Of Official Scheme? | No |
| Geographic Reach | International |
| Primary Audience | Professional Practitioners |
| Results and Impact | Collaboration between Loughborough University and Colorado State University |
| Year(s) Of Engagement Activity | 2020,2021,2022,2023 |