COMPOSITE CONTAINER FOR STORAGE OF HYDROGEN, AND HYDROGEN-FILLING METHOD

摘要

The present invention provides a composite container for storing hydrogen, which can store a large amount of hydrogen, does not require pre-cooling or requires slight pre-cooling in the filling of hydrogen, and can fill hydrogen more readily compared with conventional containers. One aspect of the present invention is a composite container, wherein a liner (2) is reinforced by fibers and a resin (4), and wherein 5-25 vol% of a porous carbon material (8) having a hydrogen storage capacity of 0.5 mass% or more at a temperature of 303 K and under a hydrogen equilibrium pressure of 35 MPa is present in the inside of the container.