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:
Mar. 10, 2026
Filed:
Nov. 08, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Wook Il Jang, Gyeonggi-do, KR;
Tae Geum Kim, Seoul, KR;
Soo Hwan Kim, Gyeonggi-do, KR;
Ji Hyun Lee, Gyeonggi-do, KR;
Jin Hun Lee, Gyeonggi-do, KR;
Oh Tak Kwon, Gyeonggi-do, KR;
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Abstract
Provided is an integrated structure of an ion filter and a reservoir according to an embodiment of the present disclosure. An integrated structure of an ion filter and a reservoir includes a reservoir storing coolant for cooling a fuel cell stack, an ion filter located inside the reservoir, and a control valve located inside the reservoir to be opened or closed so that the coolant flows into the ion filter, in which the reservoir is divided into a first region in which the ion filter is located by opening or closing the control valve and a second region that is a space other than the first region, and the first region and the second region are connected by an air vent unit through which air passes.