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:
Aug. 16, 2022

Filed:

Jan. 29, 2021
Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Inventors:

Jong Jun Lee, Seongnam-si, KR;

Ki Wook Ohm, Yongin-si, KR;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04007 (2016.01); B60L 50/72 (2019.01); H01M 8/24 (2016.01); H02G 3/08 (2006.01);
U.S. Cl.
CPC ...
H01M 8/04037 (2013.01); B60L 50/72 (2019.02); H01M 8/24 (2013.01); H02G 3/08 (2013.01); H01M 2250/20 (2013.01);
Abstract

A fuel cell vehicle includes a fuel cell and a junction box. The fuel cell includes at least one cell stack including a plurality of unit cells in a stacked configuration, heaters disposed at end portions of the at least one cell stack, current collectors disposed at the end portions of the at least one cell stack, a terminal block electrically connecting the current collectors and the heaters to the junction box, a positive bus bar and a negative bus bar electrically connecting the current collectors to the terminal block, and a positive wire and a negative wire electrically connecting the heaters to the terminal block. The junction box includes a first switching unit disposed between the positive wire and the positive bus bar, and a second switching unit disposed between the negative wire and the negative bus bar.


Find Patent Forward Citations

Loading…