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. 28, 2024
Filed:
Apr. 07, 2021
Hbl Corporation, Daejeon, KR;
Jeong Moog Kim, Daejeon, KR;
HBL CORPORATION, Daejeon, KR;
Abstract
The present disclosure relates to a method and an apparatus for charging and discharging a plurality of secondary batteries connected in series by using one bi-directional main charging and discharging power supply, and more particularly, to a series-type charging and discharging method and apparatus without current interruption in which auxiliary charging power supplies are added in parallel to individual batteries to reduce a capacity difference between the individual batteries and perform continuous charging and discharging according to a predetermined recipe (electrical conditions for charging and discharging, etc.) without interruption (on/off) of a charging and discharging current of the main charging and discharging power supply.