{
  "$type": "site.standard.document",
  "description": "A battery management apparatus according to this disclosure includes an SOC calculation unit configured to calculate an SOC of a battery module by using at least one of voltage, current, or temperature measured for the battery module in which a plurality of battery cells are connected in parallel…",
  "path": "/patents/1411370",
  "publishedAt": "2024-10-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L3/0046",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery management apparatus according to this disclosure includes an SOC calculation unit configured to calculate an SOC of a battery module by using at least one of voltage, current, or temperature measured for the battery module in which a plurality of battery cells are connected in parallel, an SOH calculation unit configured to calculate an SOH of the battery module based on at least one of the SOC calculated by the SOC calculation unit and the voltage, current, or temperature of the battery module, and a diagnosis unit configured to calculate a change rate of an SOH using the SOH, and diagnose a state of the battery module using the calculated SOH change rate. The state of the battery module is any one of a normal state, a state including a degenerate battery cell, or a state including a current interrupt device (CID) open battery cell.",
  "title": "DEVICE FOR MANAGING BATTERY AND METHOD FOR MANAGING BATTERY"
}