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Recent advances in elastocaloric cooling technologies: Where they stand and what prospects are.
Number: pap. n. 1834
Author(s) : CATALINI D., HWANG Y.
Summary
Elastocaloric cooling is as a solid-state cooling technology undergoing early stage research and development. This study presents a general introduction of core concepts common to all caloric cooling technologies and a review of the recent progress made in the elastocaloric cooling field with respect to materials, mathematical modelling at the system and material levels, and system integration. Multiple compositions were recently studied. Some by adding alloying elements to traditional systems to tune the
transformation temperature and increase fatigue life. Other are multiferroic alloys, which are materials that can respond simultaneously to additional stimuli (electric or magnetic field) besides strain to leverage multiple caloric effects at once. Influence of additional variables like texture, strain rate, martensitic transformation paths and hysteresis in material’s performance have also been further studied. Fundamental thermodynamic principles were applied to further understanding elastocaloric effect, and
through mathematical description of the heat transfer process coupled with phase transformation new approaches to materials and characterization. System integration with heat recovery and regeneration strategies were also reviewed.
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Details
- Original title: Recent advances in elastocaloric cooling technologies: Where they stand and what prospects are.
- Record ID : 30026653
- Languages: English
- Source: Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Publication date: 2019/08/24
- DOI: http://dx.doi.org/10.18462/iir.icr.2019.1834
Links
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Indexing
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- Date : 2019/08/24
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- Source: Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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- Author(s) : QIAN S., GENG Y., WANG Y., et al.
- Date : 2016/08/21
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- Source: 12th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2016). Proceedings. Édimbourg, United Kingdom, August 21st-24th 2016.
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- Author(s) : QIAN S., WANG Y., GENG Y., et al.
- Date : 2016/07/11
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- Source: 2016 Purdue Conferences. 16th International Refrigeration and Air-Conditioning Conference at Purdue.
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- Languages : English
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