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Patent Searching and Data


Title:
BOTH SIDE-RECOGNIZABLE LABEL FOR IDENTIFYING DEFECTIVE PORTION OF ELECTRODE FOR SECONDARY BATTERY AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/154359
Kind Code:
A1
Abstract:
The present invention pertains to a both side-recognizable label for identifying a defective portion of an electrode for a secondary battery and a manufacturing method therefor and, more particularly, to a both side-recognizable label for identifying a defective portion of an electrode for a secondary battery, which allows both the front and back sides of the label for identifying the defective portion of the electrode for the secondary battery to be recognized by a sensor so that the defective portion of the electrode for the secondary battery may be easily identified even when the sensor is installed at a different place in each manufacturing line. The present invention, in a case in which the system configurations of manufacturing lines for producing electrodes for secondary batteries are inconsistent and differ, allows the defective portion of the electrode for the secondary battery to be easily identified no matter which of the front and back sides of the label the sensor is located at, and allows a user to easily recognize a site which is as far as an adhesive layer is formed, and thus, there is an advantage in that user convenience may be facilitated.

Inventors:
CHO EUN MI (KR)
Application Number:
PCT/KR2022/000153
Publication Date:
July 21, 2022
Filing Date:
January 05, 2022
Export Citation:
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Assignee:
CHO EUN MI (KR)
International Classes:
G09F3/00; B32B7/06; B32B27/36; C08J7/04; C09J7/25; C09J7/40; G09F3/02; G09F3/10; H01M4/04
Foreign References:
KR101330880B12013-11-18
KR20190124111A2019-11-04
JP6431902B22018-11-28
KR20180131896A2018-12-11
KR102100636B12020-04-21
Attorney, Agent or Firm:
JU, Daeweon (KR)
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