{
  "$type": "site.standard.document",
  "description": "A battery management apparatus 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 plurality of peaks in the differential…",
  "path": "/patents/1426726",
  "publishedAt": "2026-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/482",
    "LG ENERGY SOLUTION, LTD."
  ],
  "textContent": "A battery management apparatus 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 plurality of peaks in the differential profile, calculate a capacity of each of a plurality of voltage sections distinguished based on the plurality of peaks, calculate a capacity change rate of each of the plurality of voltage sections based on the calculated plurality of capacities and a preset reference capacity, and diagnose a state of the battery according to the calculated plurality of capacity change rates.",
  "title": "BATTERY MANAGEMENT APPARATUS AND METHOD"
}