| 摘要 |
Method for modifying an electrochemical cell, having at least the following steps: a) Provision of an electrochemical cell having at least the following cell components (101): at least one cathode, at least one anode and at least one layer arranged between the cathode and the anode, in particular a separator or polymer electrolyte, b) Execution of at least one charging and discharging operation on the electrochemical cell from a), c) Detection, and preferably localisation of a damage and/or defect of a first material (121) of at least one cell component (101), said material having been subjected to at least one first charging and discharging cycle according to b), d) Removal of at least parts of the damaged and/or defective first material from the at least one cell component, as a result of which at least one cell component is available, consisting of a first area (111) having the first material and a second area (131) from which damaged and/or defective material was removed, e) Incorporation of a second material (141) in the resulting second area (131) of the at least one cell component (101). |
