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.

Date of Patent:
Jun. 17, 2025

Filed:

Mar. 28, 2019
Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Inventors:

Gun Hyung Park, Seongnam-si, KR;

Kyu Il Lee, Yongin-si, KR;

Assignees:

Hyundai Motor Company, Seoul, KR;

Kia Corporation, Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04119 (2016.01); H01M 8/0438 (2016.01); H01M 8/04492 (2016.01); H01M 8/04828 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04156 (2013.01); H01M 8/04432 (2013.01); H01M 8/04492 (2013.01); H01M 8/04828 (2013.01);
Abstract

A condensate water drain control system for a fuel cell includes; a fuel cell stack configured to generate electric power through a chemical reaction of fuel, a fuel supply line configured to recirculate fuel drained from the fuel cell stack or supply fuel supplied from a fuel tank to the fuel cell stack, a water trap provided at the fuel supply line and configured to store condensate water generated in the fuel cell stack, a drain valve provided at an outlet of the water trap and configured to be opened or closed to allow or block drainage of the condensate water stored in the water trap, and a controller configured to control the drain valve to be closed on the basis of a state of supplying fuel to the fuel cell stack through the fuel supply line in a state of the drain valve is opened.


Find Patent Forward Citations

Loading…