Citation

Park J, Jeoung SK, Kang DW, Shin GS, Lee S, Cho BG. Trans. Kor. Soc. Automot. Eng. 2023; 31(4): 247-254.

Vernacular Title

수소상용차용 대용량 액체수소 저장용기를 위한 다층 단열재용 스페이서 소재 연구

Copyright

(Copyright © 2023, Korean Society of Automotive Engineers)

DOI

10.7467/KSAE.2023.31.4.247

PMID

unavailable

Abstract

In this study, the fiber materials of suitable materials and structures for spacers of multilayer insulation(MLI) used in a liquid hydrogen storage tank were investigated. To find the best material for spacers, various physical, mechanical, morphology, and thermal characteristics were compared using spacer materials such as fabric, mesh, polyester, polyamide, glass fiber, silk, and polyurethane fiber. Finally, it was confirmed that the behavior of physical properties vary with different types of materials, structure, and length/diameter of the fibers. Furthermore, it was possible to determine the optimal fiber materials for a spacer of MLI for a liquid hydrogen storage tank.

Language: ko