Abstract:The increasing global demand for high-quality and low-cost battery electrodes poses major challenges for battery cell production. As mechanical defects on the electrode sheets have an impact on the cell performance and their lifetime, inline quality control during electrode production is of high importance. Correlation of detected defects with process parameters provides the basis for optimization of the production process and thus enables long-term reduction of reject rates, shortening of the production ramp-… Show more
“…Similarly, the first-order and second-order backward differences of the pixel point are derived, and the average of the two is brought into the discrete curvature expression to obtain the discrete defect profile curvature [13] .…”
Section: Extraction Of Contour Defects By Area Growth Methodsmentioning
“…Similarly, the first-order and second-order backward differences of the pixel point are derived, and the average of the two is brought into the discrete curvature expression to obtain the discrete defect profile curvature [13] .…”
Section: Extraction Of Contour Defects By Area Growth Methodsmentioning
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