강상우 나다니엘 가르소 임창무 백종훈 김서영 오인환 2024-01-20T07:01:09Z 2024-01-20T07:01:09Z 2021-09-06 2015-06 1738-7264 https://pubs.kist.re.kr/handle/201004/125358 In the face of the world’s growing energy storage needs, liquid hydrogen offers a high energy density solution for the storage and transport of energy throughout society. A 5 L liquid hydrogen storage tank has been designed, fabricated and tested to investigate boil-off rate of liquid hydrogen. As the insulation plays a key role on the cryogenic vessels, various insulation methods have been employed. To reduce heat conduction loss, the epoxy resin-based insulation supports G-10 were used. To minimize radiation heat loss, vapor cooled radiation shield, multi-layer insulation, and high vacuum were adopted. Mass flow meter was used to measure boil-off rate of the 5 L cryogenic vessel. A series of performance tests were done for liquid nitrogen and liquid hydrogen to compare with design parameters, resulting in the boil-off rate of 1.7%/day for liquid nitrogen and 16.8%/day for liquid hydrogen at maximum. English 한국수소및신에너지학회 5 L급 액체수소 저장용기의 성능특성 연구 Performance of a 5 L Liquid Hydrogen Storage Vessel Article 10.7316/KHNES.2015.26.3.234 2 한국수소및신에너지학회논문집, v.26, no.3, pp.234 - 240 한국수소및신에너지학회논문집 26 3 234 240 kci ART002008269 Liquid Hydrogen(액체수소) Cryogenic Storage Vessel(극저온 저장용기) Insulation(단열) Boil-off Rate(증발율)