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:
May. 05, 2026
Filed:
Sep. 09, 2020
Applicant:
Korea Institute of Ocean Science & Technology, Busan, KR;
Inventors:
Hee Jin Kang, Gyeryong-si, KR;
Young Shik Kim, Daejeon, KR;
Yun Ho Kim, Daejeon, KR;
Jang Pyo Hong, Daejeon, KR;
Assignee:
KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY, Busan, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 6/34 (2006.01); B63G 8/08 (2006.01); H01M 6/02 (2006.01); H01M 6/50 (2006.01);
U.S. Cl.
CPC ...
H01M 6/34 (2013.01); B63G 8/08 (2013.01); H01M 6/02 (2013.01); H01M 6/50 (2013.01); H01M 2220/20 (2013.01);
Abstract
Proposed are a submarine power supply system and power supply method using a seawater battery, the system having a chargeable/dischargeable battery that is arranged on the outside of a pressure hull, so as to use, as a cathode, sodium ions dissolved in seawater, and thus produce electric power, which is then used as electric power required for operating a submarine.