• 文献标题:   Reduced graphene oxide modified Ti/CFRP structure-function integrated laminates for surface Joule heating and deicing
  • 文献类型:   Article
  • 作  者:   ZHANG YA, WEI J, LIU C, HU YB, SHE FY
  • 作者关键词:   laminate, mechanical propertie, physical propertie, smart material
  • 出版物名称:   COMPOSITES PART AAPPLIED SCIENCE MANUFACTURING
  • ISSN:   1359-835X EI 1878-5840
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1016/j.compositesa.2022.107377 EA DEC 2022
  • 出版年:   2023

▎ 摘  要

With the innovation of full electrification/multiple electrification of aircraft in the future, electric energy will become the main input of energy consumption for deicing. In this work, intelligent deicing laminates composed by reduced graphene oxide (RGO) modified Ti/CFRP (Ti/RGO/CFRP) are developed. The laminates were manufactured by utilizing vacuum assisted resin infusion (VARI) technique. Both deicing performance and mechanical properties were studied subsequently. It is found that the addition of RGO effectively improved the electrical conductivity and thermal diffusivity of CFRP composites. Electrical conductivity and thermal diffu-sivity of the RGO/CFRP composites increase by 160.48 % and 87.41 % respectively with only 0.07 wt% RGO addition. Besides, the deicing efficiency of the laminates were calculated as high as 98.75 % with 1.5 V DC voltage loading at-10 degrees C condition, and a rapid deicing time were achieved at 103 s. More remarkably, the deicing time of the laminates in the 30 icing/deicing cycles is relatively stable and its mechanical properties are slightly improved, indicating that the Ti/RGO/CFRP laminates can be promising materials as a long-term and high-efficiency electrothermal deicing aircraft skin.