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Patent Searching and Data


Title:
BATTERY MANAGEMENT DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/035032
Kind Code:
A1
Abstract:
A purpose of an embodiment of the present invention is to provide a battery management device and method capable of obtaining a positive electrode profile and a negative electrode profile for a battery cell in a non-destructive manner by appropriately adjusting a preconfigured negative electrode profile. According to an aspect of the present invention, an adjusted negative electrode profile and a battery profile for a degraded battery cell are used, so that a positive electrode profile of a degraded battery cell can be easily estimated in a non-destructive manner.

Inventors:
YOON DU-SEONG (KR)
KOH DONG-WOOK (KR)
LIM JIN-HYUNG (KR)
JUN GWANG-HOON (KR)
CHOI JEONG-MI (KR)
BAE YOON-JUNG (KR)
Application Number:
PCT/KR2021/006977
Publication Date:
February 17, 2022
Filing Date:
June 03, 2021
Export Citation:
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Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/48; G01R31/36; G01R31/388; H01M10/42
Foreign References:
KR20200018308A2020-02-19
KR101992047B12019-06-21
KR20130142884A2013-12-30
JP5445505B22014-03-19
JP2014092471A2014-05-19
KR20200102644A2020-09-01
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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