一种低成本、全天候性能的混合防除冰方法

IF 5.4 3区工程技术 Q2 ENERGY & FUELS

Thermal Science and Engineering Progress Pub Date : 2025-09-26 DOI:10.1016/j.tsep.2025.104153

Yu Dai , Xiuhua Wen , Jingfu Jin , Qian Cong , Jin Xu , Xiuzhang Qin , Tingkun Chen , Mingqing Wang

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引用次数: 0

摘要

提出了一种结合电热和光热超疏水涂层的低成本全天候混合防除冰方法。以墨鱼油墨为吸光材料制备光热超疏水涂层，涂层表面的接触角和滚动角分别为154.1°和3.1°。在相同光强下，抗除冰混合试样表面积冰在414.1 s内融化，而铝合金表面积冰在700 s内未融化。在电热融冰试验中，抗/除冰混合试样表面积冰的融冰时间比铝合金表面积冰的融冰时间缩短214.4 s，能耗降低41.73%。混合抗冰/除冰试样具有良好的液滴弹跳性能。同时，光热超疏水涂层在受到5 kg石英砂冲击后，接触角保持在140°。另外，制备了大面积的防除冰样品，并通过人工振动自动剥离样品上的积冰。而在与防除冰试件相同尺寸的铝合金和柔性薄膜基底表面上的积冰没有脱落。本研究提出了一种实用、易于制备、可扩展且性能优异的防除冰方法，为工程领域提供了一种潜在的解决方案。

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A hybrid anti/de-icing method with low cost and all-weather performance

A low-cost and all-weather hybrid anti/de-icing method combining electrothermal and photothermal superhydrophobic coating was proposed. The photothermal superhydrophobic coating was prepared by using cuttlefish ink as a light-absorbing material, and the contact and rolling angles of the coating surface were 154.1° and 3.1°, respectively. Under the same light intensity, the accumulated ice on the hybrid anti/de-icing sample surface melted within 414.1 s, while the accreted ice on the aluminum alloy surface didn’t melt within 700 s. In the test of melting the accumulated ice by electric heating, the melting time of the accumulated ice on the hybrid anti/de-icing specimen surface was 214.4 s shorter than that of the accreted ice on the aluminum alloy surface, and the energy consumption was also reduced by 41.73 %. The hybrid anti/de-icing specimen has good droplet bouncing properties. Meanwhile, the photothermal superhydrophobic coating maintained a contact angle of 140° after being impacted by 5 kg of quartz sand. Additionally, a large area of anti/de-icing sample was prepared, and the accreted ice on the sample was automatically peeled off by artificial vibration. However, the accumulated ice on the aluminum alloy and flexible film substrate surfaces of the same dimensions as the anti/de-icing specimens was not peeled off. This study presents a practical, easily prepared, and scalable anti/de-icing method with excellent performance, offering a potential solution to the engineering field.

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来源期刊

Thermal Science and Engineering Progress Chemical Engineering-Fluid Flow and Transfer Processes

CiteScore

7.20

自引率

10.40%

发文量

327

审稿时长

41 days

期刊介绍： Thermal Science and Engineering Progress (TSEP) publishes original, high-quality research articles that span activities ranging from fundamental scientific research and discussion of the more controversial thermodynamic theories, to developments in thermal engineering that are in many instances examples of the way scientists and engineers are addressing the challenges facing a growing population – smart cities and global warming – maximising thermodynamic efficiencies and minimising all heat losses. It is intended that these will be of current relevance and interest to industry, academia and other practitioners. It is evident that many specialised journals in thermal and, to some extent, in fluid disciplines tend to focus on topics that can be classified as fundamental in nature, or are ‘applied’ and near-market. Thermal Science and Engineering Progress will bridge the gap between these two areas, allowing authors to make an easy choice, should they or a journal editor feel that their papers are ‘out of scope’ when considering other journals. The range of topics covered by Thermal Science and Engineering Progress addresses the rapid rate of development being made in thermal transfer processes as they affect traditional fields, and important growth in the topical research areas of aerospace, thermal biological and medical systems, electronics and nano-technologies, renewable energy systems, food production (including agriculture), and the need to minimise man-made thermal impacts on climate change. Review articles on appropriate topics for TSEP are encouraged, although until TSEP is fully established, these will be limited in number. Before submitting such articles, please contact one of the Editors, or a member of the Editorial Advisory Board with an outline of your proposal and your expertise in the area of your review.