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Fabrication of Superhydrophobic Metal Surfaces for Anti-Icing Applications
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基于石墨烯泡的高效抗结冰/脱冰方法

Jianan Huang1,2, Dawei Li1,2, Zhilong Peng1,2

  • 1Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, China.

ACS applied materials & interfaces
|August 30, 2023
PubMed
概括

一种新的石墨烯泡材料提供了高效的抗结冰和脱冰使用低电压和阳光. 这种先进的材料具有很高的电热转换率,可在各种条件下有效防止和去除冰.

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科学领域:

  • 材料科学 材料科学 材料科学
  • 纳米技术 纳米技术
  • 表面科学是一门学科.

背景情况:

  • 防冰和脱冰是各种行业的关键挑战.
  • 现有的方法通常需要大量的能量投入,或者有效性有限.

研究的目的:

  • 开发一种具有集成电热和光热性能的新型防冰/脱冰材料.
  • 评价基于石墨烯泡 (GF) 的材料的性能,以有效预防和清除冰.

主要方法:

  • 用含有TiN和SiO2纳米粒子的聚合物复合材料涂层制造一种基于GF的材料.
  • 对电热和光热抗结冰/脱冰性能进行实验测试.
  • 在施加电压和光照明下分析表面温度变化.

主要成果:

  • 基于GF的材料仅用1V实现了零度以上的表面温度,远低于以前的方法.
  • 1.5V的电压将温度提高到150°C以上,证明了优越的电热性能.
  • 实现了超过90%的电热能转换率.
  • 结合电和光加热降低了临界电压,提高了脱冰速度.

结论:

关键词:
抗结冰/脱冰方法电热转换的电热转换能源利用效率,使用效率.石墨烯泡 (GF) 是一种光热转换的光热转换

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  • 开发的基于GF的材料表现出卓越的能源效率和用于防冰/脱冰的多功能性.
  • 该材料在黑暗和阳光环境中都有效,具有广泛的适用性.
  • 这项技术有望保护关键工业部件免受结冰的影响.