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Single-Crystal Perovskite Tandem Solar Cells For High Efficiency and Low Cost

Objective

This project aims to produce next-generation solar cells surpassing 30% power conversion efficiency at low cost, a much needed cheap renewable energy source. Initial rapid progress in the field of perovskite solar cells has slowed; efficiencies are not high enough to make them commercially attractive. Therefore, a step change is needed in how these devices are made. All perovskite solar cells so far are polycrystalline. The project will focus on solution-based epitaxial growth of single crystal perovskites, providing novel high quality thin films. These crystals will be incorporated into Si-based tandem solar cells, to form highly efficient single-crystal-on-single-crystal devices. Fabricating on top of an existing technology offers rapid commercialisation and significantly better power to cost ratio than existing technologies.

The project will comprise an outgoing phase in Prof. Michael McGehee’s group at Stanford University, whose unrivalled expertise in fabrication of hybrid tandem solar cells will be combined with the researcher’s skills to fabricate single crystal perovskite-on-Si solar cells. The expertise obtained will then be transferred to the group of Prof. Sir Richard Friend at the University of Cambridge, experts in photophysics. The physical mechanisms occurring in these devices will be elucidated via ultrafast spectroscopy. Based on these findings, devices will be further improved to attain the highest efficiencies.

The project addresses Horizon 2020's goals on clean and sustainable energy. The researcher is uniquely suited for this ambitious project, having strong expertise in perovskite and nanocrystal fabrication. It represents a novel combination of the fields of crystal growth, state-of-the-art device manufacture, and device spectroscopy. It will create strong links between the groups and ensure transfer of expertise into the European community. There is strong potential for intellectual property generation and industrial involvement.

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.

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Keywords

Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)

Programme(s)

Multi-annual funding programmes that define the EU’s priorities for research and innovation.

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) H2020-MSCA-IF-2015

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Coordinator

THE CHANCELLOR MASTERS AND SCHOLARS OF THE UNIVERSITY OF CAMBRIDGE
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 269 857,80
Address
TRINITY LANE THE OLD SCHOOLS
CB2 1TN CAMBRIDGE
United Kingdom

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Region
East of England East Anglia Cambridgeshire CC
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 269 857,80

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