| abstract |
Disclosed herein are a liquid hydrogen fueling system including a liquid hydrogen storage tank and a fueling method thereof. The liquid hydrogen fueling system partitions the inner tank of the liquid hydrogen storage tank into a first inner tank and a second inner tank, which are separate from each other, and makes liquid hydrogen easily flow from the liquid hydrogen storage tank to a high-pressure pump using the difference between the pressure inside the first inner tank and the pressure inside the second inner tank, thereby enabling high-pressure charging of liquid hydrogen in spite of the low density thereof. |