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Resistance change of Cu-coated CLY (CU 1) fabrics (d = 15 mm, l = 25 mm) measured in air (red and green curves) and during stirring in water at 25 °C at a stirring speed of 750 rpm (blue and orange curves) (a). The figure shows a connection between Cu-coated CLY and Cu foil (b), the fibrillation of Cu-coated CLY fibers (c), the damaged copper coating (d) and the measuring procedure (e).
