ElectroCool · Toward efficient and environmentally-friendly cooling using active electrocaloric regeneration
Horizon Europe — Marie Skłodowska-Curie Actions
- Duration
- 2023-09-01 → 2025-08-31
- EU contribution
- €230,774
- Participants
- 3
- Scheme
- HORIZON-TMA-MSCA-PF-EF
Lines connect the coordinator with its partners.
Results in brief
Toward efficient and environmentally-friendly cooling using active electrocaloric regeneration
Cooling accounts for 17 % of total global electricity consumption. Vapor compression cooling dominated the markets, which uses refrigerants that can leak to the environment and exhibits low efficiency. By contrast, cooling based on an electric-field driven change in temperature of certain materials, i.e. the electrocaloric (EC) effect, promises an environmentally-friendly technology with high efficiency. However, three key obstacles have prevented EC cooling from becoming commercially relevant: small temperature span, low fatigue life, and high applied voltage. This project had an ambitious goal of gaining insight into a regenerative EC cooler, which would enable the design and fabrication of the first regenerative EC device exhibiting a large temperature span with long fatigue life. Performance targets include a temperature span of 20 K, a fatigue life of 10000 cycles, and a low applied voltage. The research was supposed to be organized into three work packages: (1) advanced material characterization, (2) high-fidelity system modelling, (3) demonstration of a high-performance demonstrator. To achieve this challenging goal, a strong collaboration was going to take place between three leading institutions, i.e. the Technical University of Denmark, the University of Cambridge, and the University of Barcelona. The project would demonstrate a new concept of a robust, high performance electrocaloric cooler, which was expected to transform the current cooling technology to the new one that is environmentally friendly and efficient.
Data: CORDIS, © European Union
Project objective
Cooling accounts for 17 % of total global electricity consumption. Vapor compression cooling dominated the markets, whichuses refrigerants that can leak to the environment and exhibits low efficiency. By contrast, cooling based on an electric-fielddriven change in temperature of certain materials, i.e. the electrocaloric (EC) effect, promises an environmentally-friendlytechnology with high efficiency. However, three key obstacles have prevented EC cooling from becoming commerciallyrelevant: small temperature span, low fatigue life, and high applied voltage.This project has an ambitious goal of gaining insight into a regenerative EC cooler, which will enable the design andfabrication of the first regenerative EC device exhibiting a large temperature span with long fatigue life. Performance targetsinclude a temperature span of 20 K, a fatigue life of 10000 cycles, and a low applied voltage. The research is organized intothree work packages: (1) advanced material characterization, (2) high-fidelity system modelling, and (3) demonstration of ahigh-performance demonstrator. To achieve this challenging goal, a strong collaboration will take place between threeleading institutions, i.e. the Technical University of Denmark, the University of Cambridge, and the University of Barcelona.The applicant is currently at forefront of international advances in developing regenerative cooling technologies, withinternationally recognized awards, 24 peer-reviewed publications, and 11 innovation patents.The project will demonstrate a new concept of a robust, high performance electrocaloric cooler, which is expected totransform the current cooling technology to the new one that is environmentally friendly and efficient. A timely award of theMarie Skłodowska-Curie Fellowship will provide the applicant the necessary resources and access to expertise to makerapid progress in this emerging research area and become an independent researcher, ready to compete globally.
Original text from CORDIS.
Participants
- DANMARKS TEKNISKE UNIVERSITET · Kongens LyngbyCoordinatorDenmark
- THE CHANCELLOR MASTERS AND SCHOLARS OF THE UNIVERSITY OF CAMBRIDGE · CAMBRIDGEUnited Kingdom
- UNIVERSITAT DE BARCELONA · BarcelonaSpain
Links
Data: CORDIS, © European Union