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Magnetic slippery extreme icephobic surfaces
Anti-icing surfaces have a critical footprint on daily lives of humans ranging from transportation systems and infrastructure to energy systems, but creation of these surfaces for low temperatures remains elusive. Non-wetting surfaces and liquid-infused surfaces have inspired routes for the developm...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5105164/ https://www.ncbi.nlm.nih.gov/pubmed/27824053 http://dx.doi.org/10.1038/ncomms13395 |
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author | Irajizad, Peyman Hasnain, Munib Farokhnia, Nazanin Sajadi, Seyed Mohammad Ghasemi, Hadi |
author_facet | Irajizad, Peyman Hasnain, Munib Farokhnia, Nazanin Sajadi, Seyed Mohammad Ghasemi, Hadi |
author_sort | Irajizad, Peyman |
collection | PubMed |
description | Anti-icing surfaces have a critical footprint on daily lives of humans ranging from transportation systems and infrastructure to energy systems, but creation of these surfaces for low temperatures remains elusive. Non-wetting surfaces and liquid-infused surfaces have inspired routes for the development of icephobic surfaces. However, high freezing temperature, high ice adhesion strength, and high cost have restricted their practical applications. Here we report new magnetic slippery surfaces outperforming state-of-the-art icephobic surfaces with a ice formation temperature of −34 °C, 2–3 orders of magnitude higher delay time in ice formation, extremely low ice adhesion strength (≈2 Pa) and stability in shear flows up to Reynolds number of 10(5). In these surfaces, we exploit the magnetic volumetric force to exclude the role of solid–liquid interface in ice formation. We show that these inexpensive surfaces are universal and can be applied to all types of solids (no required micro/nano structuring) with no compromise to their unprecedented properties. |
format | Online Article Text |
id | pubmed-5105164 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Nature Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-51051642016-11-18 Magnetic slippery extreme icephobic surfaces Irajizad, Peyman Hasnain, Munib Farokhnia, Nazanin Sajadi, Seyed Mohammad Ghasemi, Hadi Nat Commun Article Anti-icing surfaces have a critical footprint on daily lives of humans ranging from transportation systems and infrastructure to energy systems, but creation of these surfaces for low temperatures remains elusive. Non-wetting surfaces and liquid-infused surfaces have inspired routes for the development of icephobic surfaces. However, high freezing temperature, high ice adhesion strength, and high cost have restricted their practical applications. Here we report new magnetic slippery surfaces outperforming state-of-the-art icephobic surfaces with a ice formation temperature of −34 °C, 2–3 orders of magnitude higher delay time in ice formation, extremely low ice adhesion strength (≈2 Pa) and stability in shear flows up to Reynolds number of 10(5). In these surfaces, we exploit the magnetic volumetric force to exclude the role of solid–liquid interface in ice formation. We show that these inexpensive surfaces are universal and can be applied to all types of solids (no required micro/nano structuring) with no compromise to their unprecedented properties. Nature Publishing Group 2016-11-08 /pmc/articles/PMC5105164/ /pubmed/27824053 http://dx.doi.org/10.1038/ncomms13395 Text en Copyright © 2016, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ |
spellingShingle | Article Irajizad, Peyman Hasnain, Munib Farokhnia, Nazanin Sajadi, Seyed Mohammad Ghasemi, Hadi Magnetic slippery extreme icephobic surfaces |
title | Magnetic slippery extreme icephobic surfaces |
title_full | Magnetic slippery extreme icephobic surfaces |
title_fullStr | Magnetic slippery extreme icephobic surfaces |
title_full_unstemmed | Magnetic slippery extreme icephobic surfaces |
title_short | Magnetic slippery extreme icephobic surfaces |
title_sort | magnetic slippery extreme icephobic surfaces |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5105164/ https://www.ncbi.nlm.nih.gov/pubmed/27824053 http://dx.doi.org/10.1038/ncomms13395 |
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