宇航材料工艺2025，Vol.55Issue(6)：53-60,8.DOI:10.12044/j.issn.1007-2330.2025.06.007
基于碳纳米膜的复合材料电热与防除冰性能研究
Research on the Electro-thermal and Anti-deicing Properties of Composite Materials Based on Carbon Nanofilms
摘要
Abstract
The application of electrothermal anti-icing/de-icing technology in composites represents a key future direction for anti-icing/de-icing research and applications.This study systematically investigated the electrothermal anti-icing/de-icing performance of composites based on carbon nanofilms with superior electrothermal properties.Carbon nanofilms were fabricated via a vacuum filtration method and embedded as electrothermal elements into glass fiber-reinforced polymer(GFRP)composites.An infrared thermal imager was employed to record the temperature distribution,heating rate,and electrothermal uniformity of the carbon nanofilms and carbon nanocomposites under different applied voltages,so as to evaluate their electrothermal performance in comparison with the commercial PI-Kanthal films.Furthermore,anti-icing and de-icing tests were carried out to evaluate the feasibility of the carbon nanocomposites for practical applications.The results show that carbon nanocomposites exhibit superior heating rates,better electrothermal uniformity,and lower energy consumption compared with PI-Kanthal films.The carbon nanocomposite material has a maximum allowable input voltage of 5 V at room temperature,reaching an equilibrium temperature of 116℃ with the input voltage of at 4 V.In anti-icing applications,the equilibrium temperature of carbon nanocomposites reaches 120.1 ℃ at 6 V under-15℃.In de-icing applications,ice(0.8 g)detaches within only 130 s at 6 V under-15℃,demonstrating the great potential of carbon nanocomposites for anti-icing/de-icing applications.关键词
碳纳米膜/玻璃纤维增强环氧树脂复合材料/电热性能/防除冰/PI-Kanthal膜Key words
Carbon nanofilm/Glass fiber reinforced epoxy composite/Electrical and thermal properties/Anti-deicing applications/PI-Kanthal film分类
通用工业技术引用本文复制引用
张云萱,姚佳伟,牛一凡..基于碳纳米膜的复合材料电热与防除冰性能研究[J].宇航材料工艺,2025,55(6):53-60,8.基金项目
中国民航大学波音基金项目(20221010136) （20221010136）
