公开(公告)号：US20240102617A1

公开(公告)日：2024-03-28

申请号：US18274933

申请日：2022-02-01

Applicant: GRZ TECHNOLOGIES SA

Inventor： Moritz Rubin ,  Claudio Ruch ,  Fridolin Holdener ,  Noris Gallandat

IPC: F17C13/04

CPC classification number: F17C13/04 ,  F17C2203/0643 ,  F17C2205/0142 ,  F17C2205/0169 ,  F17C2205/0323 ,  F17C2221/012

Abstract: Hydrogen storage system comprising a plurality of storage containers, each storage container comprising a tubular container wall and end caps closing opposite ends of the tubular container wall, and a metal hydride (MH) configured for hydrogen storage contained within a chamber of the storage container, the plurality of storage containers of one multi-container unit being interconnected by gas flow tubes in a direct fluidic connection ensuring that the gas pressure within the containers are substantially the same. The tubular container wall of each storage container has a diameter in a range from 1.5 cm to 10 cm adjacent ones of said plurality of storage containers of said module being separated by a gap (G) within a range of distance corresponding to 0.02×D to 1×D, D being diameter of the tubular container wall.

公开(公告)号：US20240151436A1

公开(公告)日：2024-05-09

申请号：US18213318

申请日：2023-06-23

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  GRZ TECHNOLOGIES SA

Inventor： Ji Hye Park ,  Kyung Moon Lee ,  Dong Hoon Nam ,  Young Jin Cho ,  Hoon Mo Park ,  Byeong Soo Shin ,  Krzysztof Romanowicz ,  Claudio Ruch ,  Noris Gallandat

IPC: F25B1/10 ,  F25B41/20 ,  F25B41/42

CPC classification number: F25B1/10 ,  F25B41/20 ,  F25B41/42 ,  F25B2400/01 ,  F25B2400/0401 ,  F25B2400/075

Abstract: A hydrogen compression system includes: a heat pump part including a heat pump line configured to allow a refrigerant to circulate therethrough, a hydrogen compression part configured to compress hydrogen by being repeatedly heated and cooled, a first circulation line connected to the heat pump line while passing through the hydrogen compression part and configured to allow the refrigerant introduced from the heat pump line to circulate therethrough, a second circulation line provided to pass through the hydrogen compression part and configured to allow a cooling fluid to circulate therethrough, and a cooling unit provided in the second circulation line and configured to cool the cooling fluid, in which the hydrogen compression part is heated by the refrigerant or cooled by the cooling fluid, thereby minimizing electric power consumption and improving energy efficiency.