Method for treating an electrochemical device

  • US 6,337,758 B1
  • Filed: 06/06/2000
  • Issued: 01/08/2002
  • Est. Priority Date: 07/10/1998
  • Status: Expired due to Term
First Claim
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1. A method of processing an electrochemical device having at least one carrier substrate in contact with a stack of functional layers comprising two electroconductive layers and at least one electrochemically active layer, which is capable of reversibly and simultaneously inserting ions and which is arranged between the two electroconductive layers, the method comprisinglocally inhibiting a functionality of at least one of the functional layers, with the exception of one of the two electroconductive layers, by cutting through the at least one of the layers along a closed line to delimit an inactive region of the stack that is located between the closed line and an edge of the stack so as to delimit an inactive peripheral region in the stack.

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