主管单位:中华人民共和国工业和信息化部
主办单位:西北工业大学  中国航空学会
地       址:西北工业大学友谊校区航空楼
具有可拉伸性的石墨烯半导体超疏水涂层
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华北电力大学保定校区 能源动力与机械工程学院

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中图分类号:

V25; V261.93+3

基金项目:

国家自然科学基金项目(面上项目,重点项目,重大项目)


Graphene Semiconductor Superhydrophobic Coating With Stretchability
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Affiliation:

School of Energy,Power and Mechanical Engineering,North China Electric Power University,Baoding,Hebei Prov-ince

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    摘要:

    超疏水性涂层是理想的防冰材料,超疏水性材料能够推迟冰晶的形成或降低冰黏附强度,但现有涂层存在机械性能差、性能参数自然衰老快等问题。通过将改性石墨烯部分嵌入弹性体的方法制备新型涂层,对涂层进行结冰—除冰性能测试比对,并对涂层的表面结构及化学成分进行分析。结果表明:新型涂层具有一定的电热除冰能力,机械性能测试中应变、耐磨、抗老化等方面均表现出优异的性能;引入涂层的石墨烯是使涂层具备一定主动除冰能力的关键,该涂层特有的主、被动双重除冰属性是区别于传统的被动涂层特有属性,不仅为双属性防冰涂层的研发奠定了基础也开辟了防冰涂层新的发展方向。

    Abstract:

    Superhydrophobic coatings are ideal anti-icing materials, superhydrophobic materials can delay the formation of ice crystals or reduce the strength of ice adhesion, but the existing coatings have problems such as poor mechanical properties and fast natural aging of performance parameters. In this paper, a new type of coating is produced by partially embedding modified graphene into elastomers. This new type of coating not only has the advantages of traditional anti-icing coatings, but also shows excellent performance in mechanical properties, anti-aging, etc. Due to the addition of graphene, the coating also shows a certain degree of electro-thermal properties, which gives the coating both active and passive dual attributes, and lays a certain foundation for the wide application of anti-icing coatings in the industry.

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引用本文

淮继茹,王鹏,杨梦宇.具有可拉伸性的石墨烯半导体超疏水涂层[J].航空工程进展,2024,15(4):171-178

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历史
  • 收稿日期:2023-07-06
  • 最后修改日期:2023-09-17
  • 录用日期:2023-09-21
  • 在线发布日期: 2024-06-20
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