Researchers at Swansea University, Imperial College London and the University of Oxford have launched a project to drive next-generation solar technology into new applications.

The team have been awarded a £6 million Engineering and Physical Sciences Research Council (EPSRC) programme grant to advance organic and perovskite solar cells into applications that current solar technologies are not suitable for.

Announcing the award, the EPSRC said that next-generation photovoltaics show great promise: their performance competes with current technology, but they have the advantages of being flexible, lightweight, cheap to produce, and they can be printed directly onto products during manufacture.

These properties make them suitable for new applications that will be critical to advances such as:

• 5G, which requires ultra-lightweight sources of power for pseudo-satellites and high altitude unmanned aerial vehicles (UAVs)
• The Internet of Things, for which sensors and computing devices are increasingly embedded into everyday objects
• Zero-carbon buildings and vehicles, which could use their roofs, walls and windows to generate power.

The team will now aim to deliver the fundamental science and engineering to underpin the development of the technologies; develop low-carbon, low-cost manufacturing methods that will enable them to be produced at scale; and develop prototypes to show how they can provide solar power in new applications.

The research programme is called Application Targeted and Integrated Photovoltaics (ATIP). It will be led by SPECIFIC Innovation and Knowledge Centre at Swansea University in partnership with Swansea’s new Centre for Integrative Semiconductor Materials (CISM), the Centre for Processable Electronics (CPE) at Imperial College London, and Oxford University’s Department of Physics.

It also involves twelve key industry partners from different parts of the supply chain, who understand the technical and cost requirements to deliver new products to market.

The programme will be led by Professor James Durrant from SPECIFIC Innovation and Knowledge Centre. He said:

“The fact that the EPSRC has chosen to award this Programme Grant is testament both to the expertise of our team and to the UK’s strength in this field. With these three leading centres working together, we will be able to advance the next generation of solar technologies from the lab to the real world more quickly, for the benefit of the UK and the rest of the world.”

EPSRC Executive Chair, Professor Dame Lynn Gladden added that the versatility and low cost of the emerging technology demonstrated how innovative sustainable technologies would help to improve communications through 5G and the Internet of Things.

The project has also been backed by the UK’s solar research community.

According to Professor Michael Walls of Loughborough University, Director of the EPSRC Supergen Solar Network, UK researchers have pioneered a new and super-efficient solar technology based on perovskite chemistry. The new EPSRC funded project on ‘Application Targeted and Integrated Photovoltaics’ will take the exciting technology closer to deployment.”