The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2025
Filed:
Mar. 10, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Ji Hye Park, Seoul, KR;
Won Jung Kim, Seoul, KR;
Kyung Moon Lee, Uiwang-si, KR;
Dong Hoon Nam, Suwon-si, KR;
Young Jin Cho, Gimhae-si, KR;
Byeong Soo Shin, Uiwang-si, KR;
Ji Hoon Lee, Uiwang-si, KR;
Suk Hoon Hong, Seoul, KR;
Hoon Mo Park, Seongnam-si, KR;
Yong Doo Son, Incheon, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A hydrogen storage device includes a storage container having an accommodation space in an interior thereof, a first metal hydride material provided in the interior of the storage container and that stores hydrogen, and a second metal hydride material provided in the interior of the storage container and that stores the hydrogen at a pressure that is different from that of the first metal hydride material. An advantageous effect of restraining an excessive rise of a pressure of the storage container and enhancing safety and reliability may be obtained.