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Patent Searching and Data


Title:
BATTERY CELL TEST SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/121299
Kind Code:
A1
Abstract:
A battery cell test system according to an embodiment comprises: a photographing unit that obtains an electrode image of a battery cell; a memory for storing a learning model trained to track an electrode end point from an electrode image of an arbitrary battery cell; and a controller that tracks an electrode end point from the electrode image of the battery cell by using the learning model, and determines whether an electrode of the battery cell is defective, on the basis of coordinate information of the electrode end point.

Inventors:
KIM TAE HEE (KR)
JUNG HA YONG (KR)
Application Number:
PCT/KR2022/020970
Publication Date:
June 29, 2023
Filing Date:
December 21, 2022
Export Citation:
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Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
G01N23/04; G01N23/18; G06N3/08; H01M10/42
Foreign References:
KR20190128111A2019-11-15
KR20160067024A2016-06-13
KR20190126524A2019-11-12
KR102206908B12021-01-26
US8596866B22013-12-03
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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