{
  "$type": "site.standard.document",
  "description": "Apparatus () and method for testing cell contact of battery cells () of a battery module (), which battery cells are electrically connected in parallel via a contacting system (). The apparatus includes a sensor positioning system () for positioning a sensor device () at a plurality of test points…",
  "path": "/patents/1355457",
  "publishedAt": "2023-11-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/389",
    "Acculogic Inc."
  ],
  "textContent": "Apparatus () and method for testing cell contact of battery cells () of a battery module (), which battery cells are electrically connected in parallel via a contacting system (). The apparatus includes a sensor positioning system () for positioning a sensor device () at a plurality of test points () of the battery module, which is movable along a longitudinal axis (X), a transverse axis (Y), and a vertical axis (Z), and a current generation circuit () for generating a battery cell current (I), which is a discharging current from the battery cell or a charging current into the battery cell. The sensor device includes at least one field sensor (), which, after the sensor device is positioned at one of the test points, detects a field in the region of the test point, which is generated by the battery cell current generated with the current generation circuit.",
  "title": "APPARATUS AND METHOD FOR TESTING A CELL CONTACT OF BATTERY CELLS OF A BATTERY MODULE"
}