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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.:

US 12255482 B1

PDFFull Text
Date of Patent:
Mar. 18, 2025

Filed:

Dec. 23, 2021

Plug-in type energy storage system

Applicant:

SK on Co., Ltd., Seoul, KR;

Inventors:

Dong Hwa Han, Daejeon, KR;

Yong Uk Kim, Daejeon, KR;

Assignee:

SK ON CO., LTD., Seoul, KR;

Attorney:

IP & T GROUP LLP

Primary Examiner:

Robert Grant

Int. Cl.
CPC ...
H02J 7/00 (2006.01); H01M 10/42 (2006.01); H01M 10/46 (2006.01); H01M 50/204 (2021.01); H01M 50/251 (2021.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 7/00712 (2020.01); H01M 10/425 (2013.01); H01M 10/46 (2013.01); H01M 50/204 (2021.01); H01M 50/251 (2021.01); H02J 7/00036 (2020.01); H02J 7/0013 (2013.01); H02J 7/0029 (2013.01); H02J 7/0048 (2020.01); H02J 7/02 (2013.01); H01M 2010/4271 (2013.01); H01M 2220/10 (2013.01); H02J 2207/20 (2020.01);
Abstract

A plug-in type energy storage system is proposed. The system includes: a plurality of battery racks configured to store power; and a panel configured to control charging or discharging of the plurality of battery racks, where each battery rack includes: a plurality of battery modules configured to store the power; a control module connected to each battery module and the panel to control the charging or discharging of each battery module according to a control signal received from the panel; a conversion module connected to the control module to convert waveforms of the power into direct current or alternating current according to a control signal received from the control module; and a casing configured to accommodate each battery module, the conversion module, and the control module. In addition, the plurality of battery modules and the battery power management unit integrally constitute each battery rack.

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