{
  "$type": "site.standard.document",
  "description": "According to an embodiment of the present invention, a battery abnormality diagnosis device for individually diagnosing whether each of a plurality of batteries in a battery system is abnormal can monitor the state of the batteries, individually measure the voltage of the batteries if the state of…",
  "path": "/patents/1435819",
  "publishedAt": "2026-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R19/00",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "According to an embodiment of the present invention, a battery abnormality diagnosis device for individually diagnosing whether each of a plurality of batteries in a battery system is abnormal can monitor the state of the batteries, individually measure the voltage of the batteries if the state of at least one of the batteries satisfies a predefined diagnosis condition, perform individual balancing on the batteries, and diagnose the occurrence of an abnormality in at least one of the batteries on the basis of a voltage change before and after balancing of each of the batteries.",
  "title": "BATTERY ABNORMALITY DIAGNOSIS DEVICE AND METHOD"
}