Skip to main content
Go to the home page of the European Commission (opens in new window)
English en
CORDIS - EU research results
CORDIS

PHASe-transition IONics for sustainable photovoltaics

Project description

Phase-change materials for photovoltaics in indoor environments

Indoor environments often lack reliable power, leading to reliance on disposable batteries. This is the case with smoke alarms and remote controls. Although dye-sensitised solar cells (DSSCs) perform well in low light, they suffer from heat sensitivity and inefficient charge transport. Supported by the Marie Skłodowska-Curie Actions programme, the PHASION project explores how phase-change materials (PCMs) can enhance DSSCs for capturing indoor light. The project will develop PCMs that melt and solidify at moderate temperatures to regulate solar cell temperatures and improve ion and electron flow. It will shed light on how partially molten PCMs can stabilise charge carriers, boosting DSSC performance and lifespan. Overall, PHASION aims to improve the efficiency of indoor dye-sensitised solar cells.

Objective

Indoor environments - such as offices, homes, and smart devices - often lack a reliable, self-sustaining power source, forcing us to rely on disposable batteries. My work tackles this challenge by examining fundamental scientific principles that govern how phase-change materials (PCMs) can be combined with dye-sensitized solar cells (DSSCs) to capture ambient light more efficiently. Unlike conventional solar cells designed for strong outdoor sunlight, DSSCs optimally convert low-intensity indoor lighting into electricity. However, they still face obstacles - namely, heat sensitivity and inefficient charge transport under fluctuating indoor temperatures.
I plan to synthesize and study molecularly tailored PCMs - compounds that repeatedly melt and solidify at modest temperatures - investigating how these transformations help regulate a solar cell’s internal temperature and facilitate ion/electron flow within the device. Using advanced spectroscopy and microscopy, I will pinpoint the exact ways in which a partially molten PCM may stabilize or enhance charge carriers in DSSCs, thereby boosting their overall performance and extending their operational lifespan.
By integrating this adaptive material into indoor PV modules, the project delivers a robust, self-optimising power source tailored for low-illumination environments and the next generation of edge-AI sensors. Ultimately, this fundamental research aligns with the EU’s commitment to groundbreaking science, paving the way for more reliable, greener technology in our everyday lives.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

See all projects funded under this funding scheme

Call for proposal

(opens in new window) HORIZON-MSCA-2025-PF

See all projects funded under this call

Coordinator

UNIVERSITY OF NEWCASTLE UPON TYNE
Net EU contribution
€ 260 347,92
Address
KINGS GATE
NE1 7RU Newcastle Upon Tyne
United Kingdom
Region
North East (England) Northumberland and Tyne and Wear Tyneside
Activity type
Higher or Secondary Education Establishments
Links
Total cost
No data

Partners (2)