| 摘要 |
PROBLEM TO BE SOLVED: To provide an evaluation method for an electrode, by which a void structure of an electrode can be evaluated in association with battery characteristics.SOLUTION: An evaluation method for an electrode according to the present invention includes the steps of: acquiring a three-dimensional image of an electrode; calculating a tortuosity factor by performing thinning processing after the binarization of the three-dimensional image; and evaluating the relationship between the tortuosity factor and battery characteristics. |
