Method of determining deformation of battery cell and electronic device for determining deformation of battery cell
AssigneeSamsung SDI Co., Ltd.
InventorsEunbi YE, Davin JEONG, Sung Soo PARK
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Abstract
A method of determining deformation of a battery includes obtaining a first image by scanning a cross-section of a battery cell in one direction, inputting the first image into an artificial neural network model trained to distinguish a plurality of parts of the battery cell in the first image and obtaining coordinates corresponding to each of the parts, and generating a second image in which at least some of the coordinates are aligned according to a winding sequence related to the battery cell. Deformation of the battery cell is determined based on the second image.
Claims20
A method of determining deformation of a battery cell, executed by at least one processor, the method comprising:
- obtaining a first image by scanning a cross-section of a battery cell in one direction;
- inputting the first image into an artificial neural network model trained to distinguish a plurality of parts of the battery cell in the first image;
- obtaining coordinates corresponding to each of the parts;
- generating a second image in which at least some of the coordinates are aligned according to a winding sequence related to the battery cell;
- and
- determining deformation of the battery cell based on the second image.
An electronic device comprising:
- a memory configured to store instructions and an artificial neural network model;
- and
- at least one processor,
- wherein the instructions, when executed by the at least one processor, cause the electronic device to:
- obtain a first image by scanning a cross-section of a battery cell in one direction,
- input the first image into the artificial neural network model trained to distinguish a plurality of parts of the battery cell in the first image,
- obtain coordinates corresponding to each of the parts,
- generate a second image in which at least some of the coordinates are aligned according to a winding sequence related to the battery cell, and
- determine deformation of the battery cell based on the second image.
Dependencies are inferred from the claim text.