Compressed gas storage and method for filling the compressed gas storage and vehicle with such a compressed gas storage

摘要

The invention relates to a pressurized gas storage device (1), in particular for installation in a vehicle, comprising a first pressure vessel (1.1) in which a pressurized gas of the first type can be stored at a first pressure (p) and at least one of the first pressure vessels (1.1) is pressure-tight enclosing second pressure vessel (1.2), wherein in the space (1.20) between the first pressure vessel (1.1) and the second pressure vessel (1.2) a compressed gas of the first type or a compressed gas of the second type with a second pressure (p) can be stored, the first pressure (p) is greater than the second pressure (p). The invention also relates to a method for filling a pressurized gas reservoir (1) according to the invention. The pressurized gas store (1) according to the invention is suitable for installation in a fuel cell vehicle or in a vehicle with a gas engine as a traction motor or as a range extender.