Patent ID: 9677191
Date: 2017-06-13
CPC Classifications: C25D,C25F

Claim:
1. A device suitable for electrochemically processing an object, which device is at least provided with a chamber that is to accommodate an electrolyte, means for supporting the object that is to be processed in said chamber, a holder comprising at least one set of electrodes extending parallel to each other, which electrodes of said at least one set of electrode are located in said chamber such that during operation the electrodes of said at least one set of electrodes are located opposite a surface of said object that is to be processed, as well as a control unit for providing an electric current between the object that is to be processed and the electrodes of said at least one set of electrode, wherein the holder comprises at least one matrix pattern whereby two principle patterning directions of the matrix pattern extend perpendicular to each other or enclose an angle with each other of more than zero degrees but less than ninety degrees, the matrix pattern comprising a number of nodes with fixed spacings between the nodes in at least two different directions, wherein a number of electrodes of said at least one set of electrodes is arranged on the nodes of the matrix pattern, wherein at least one electrode of said at least one set of electrodes is located at a position that deviates with respect to the matrix pattern.