{
  "$type": "site.standard.document",
  "description": "A method for operating a battery system having at least one electrochemical battery cell in which at least one electrochemical process that contributes to a cell internal electrical resistance of the battery cell occurs during operation. A time constant is associated with the electrochemical…",
  "path": "/patents/1380224",
  "publishedAt": "2026-03-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/637",
    "Volkswagen Aktiengesellschaft"
  ],
  "textContent": "A method for operating a battery system having at least one electrochemical battery cell in which at least one electrochemical process that contributes to a cell internal electrical resistance of the battery cell occurs during operation. A time constant is associated with the electrochemical process. A current pulse is fed into the battery cell, and a pulse frequency of the current pulse is set on the basis of the time constant such that the electrochemical process of the battery cell is resonantly excited by the current pulse.",
  "title": "METHOD FOR OPERATING A BATTERY SYSTEM"
}