{
  "$type": "site.standard.document",
  "description": "The apparatus for diagnosing a battery according to an embodiment of the present disclosure includes a profile obtaining unit configured to obtain a differential profile representing a corresponding relationship between a differential capacity and a voltage of a battery; and a control unit…",
  "path": "/patents/1390215",
  "publishedAt": "2026-06-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L58/16",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The apparatus for diagnosing a battery according to an embodiment of the present disclosure includes a profile obtaining unit configured to obtain a differential profile representing a corresponding relationship between a differential capacity and a voltage of a battery; and a control unit configured to determine a target peak from the differential profile, calculate a voltage change rate based on a SOH of the battery and a target voltage of the target peak, and compare the calculated voltage change rate with a preset reference change rate to diagnose a state of the battery.",
  "title": "APPARATUS AND METHOD FOR DIAGNOSING BATTERY"
}