公开(公告)号：US20240230034A1

公开(公告)日：2024-07-11

申请号：US18510189

申请日：2023-11-15

Applicant: KOREA GAS TECHNOLOGY CORPORATION

Inventor： Jong Il HAN ,  Sang Bong SHIN ,  Seong Soo PARK ,  Min Ho SONG

IPC: F17C13/00

CPC classification number: F17C13/001 ,  F17C2201/0133 ,  F17C2205/0134 ,  F17C2205/0149 ,  F17C2221/012 ,  F17C2223/0161

Abstract: The present disclosure relates to a liquefied hydrogen storage tank, and more specifically, to a liquefied hydrogen storage tank which facilitates transportation of the storage tank by manufacturing the storage tank storing liquefied hydrogen in a doughnut shape, can improve the robustness of the storage tank and reduce the weight thereof by forming a vacuum layer, improves the temperature maintenance performance of liquefied hydrogen through the shape allowing a second tank unit to surround a first tank unit, and improves thermal insulation through the coating layer.