IN-VEHICLE LIQUID HYDROGEN TANK AND A METHOD FOR MANUFACTURING THE SAME
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United States of America Patent
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Issued Date -
Jan 4, 2024
app pub date -
Jun 30, 2023
filing date -
Jul 4, 2022
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Abstract
An in-vehicle liquid hydrogen tank includes: an inner tank that stores liquid hydrogen; an outer tank that accommodates the inner tank; and a heat-insulation material that is arranged in a heat-insulation clearance as a clearance between the inner tank and the outer tank and holds the inner tank to be separated from an inner surface of the outer tank. The heat-insulation clearance has: a vacuum area that is not filled with the heat-insulation material; and an area that is filled with the heat-insulation material and thus allows the inner tank to be surface-supported by the heat-insulation material.
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