Pole piece coating missing defect detection method and device, electronic equipment and storage medium
Source: EPO OPS
Full text is temporarily unavailable. The retrieved bibliographic information is shown below.
Dossier Overview
Application number
CN202411128009
Inventor
KONG WEILUN; YAN BAITONG
Filing Date
Aug 16, 2024
Publication Date
Sep 20, 2024
Patent Family ID
92717526
IPC Classification
CPC Classification
The invention discloses a pole piece coating missing defect detection method and device, electronic equipment and a storage medium, and the pole piece coating missing defect detection method comprises the steps: determining a current charging voltage platform of a battery cell; determining the charging voltage platform offset of the battery cell according to the standard charging voltage platform and the current charging voltage platform of the battery cell; and under the condition that the charging voltage platform offset is greater than or equal to the charging voltage platform offset threshold, determining that the battery cell has the defect of coating omission of the anode pole piece. According to the method, the missed coating defect of the anode pole piece of the battery cell is detected based on the charging voltage platform offset of the battery cell, and the detection accuracy of the missed coating defect of the anode pole piece of the battery cell is improved.
EPO research records
Select a section to load official information for this publication.
Choose a section above to retrieve its records.
External Resources