Japan, Feb. 27 -- ELIIY POWER CO LTD has got intellectual property rights for 'BATTERY CELL SELECTING METHOD AND BATTERY CELL HANDLING DEVICE.' Other related details are as follows:
Application Number: JP,2025-065340
Category (FI): H01M10/42@P,H01M10/48@P,G01R31/396
Stage: PROBLEM TO BE SOLVED: To achieve shortening of a read time, appropriate determination of reuse of a battery cell, and appropriate maintenance management of a battery cell.SOLUTION: Regularity information among respective data regarding non-defective or defective battery cells is extracted from a plurality of past data regarding non-defective or defective battery cells in respective steps, and the regularity information among the respective data regarding the non-defective or defective battery cells is input to extract common points of the non-defective or defective battery cells and singular points of the non-defective and defective battery cells. Then, a determination model based on a conditional expression that can discriminate a non-defective battery cell and a defective battery cell from each other on the basis of the singular points is used to collect data necessary for determination using the determination model from data of the battery cells obtained in the respective steps of a manufacturing process, etc., and each management process, and the determination model is used to determine whether a battery cell is non-defective or defective.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: April 10, 2025
Publication Date: July 15, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
