Abstract: Flexible BMG elements and methods for making the flexible BMG elements. The BMG element contains a main body made from a BMG material and may further contain a flange. The main body may contain at least one opening. The main body may be a thin-walled structure that is compressible, extendable, and/or bendable. A surface of the main body may be corrugated with a series of ridges and furrows.

Abstract: The present invention relates to bulk metallic glass (BMG) structures used for hydrogen applications such as hydrogen infrastructure and vehicle applications. The BMG structure may include a main body with at least one opening, wherein the main body is made from a BMG material. The BMG structure may be configured to receive, store, transport and/or dispense hydrogen fuel in a form of fluid including one of gas, liquid, compressed gas or liquid, cryo-compressed hydrogen, and a combination thereof. The BMG structure may be configured to be under a direct exposure to hydrogen, wherein hydrogen is on the internal surface of the structure and is not on the exterior of the structure during operation.

Abstract: Flexible BMG elements and methods for making the flexible BMG elements. The BMG element contains a main body made from a BMG material and may further contain a flange. The main body may contain at least one opening. The main body may be a thin-walled structure that is compressible, extendable, and/or bendable. A surface of the main body may be corrugated with a series of ridges and furrows.

Abstract: A pressure vessel containing a main body with at least one opening. The pressure vessel is made from a BMG material. The pressure vessel may contain an additional part such as a neck, a liner, a rib, a lattice, a fin, and a diaphragm. The pressure vessel may be free of a welded joint in entirety. The pressure vessel may contain multiple parts in the main body, each of which is free of a welded joint. The pressure vessel may be made through thermoplastic forming.

Abstract: A pressure vessel containing a main body with at least one opening. The pressure vessel is made from a BMG material. The pressure vessel may contain an additional part such as a neck, a liner, a rib, a lattice, a fin, and a diaphragm. The pressure vessel may be free of a welded joint in entirety. The pressure vessel may contain multiple parts in the main body, each of which is free of a welded joint. The pressure vessel may be made through thermoplastic forming.