{
  "$type": "site.standard.document",
  "description": "A battery system according to an embodiment of the present invention may comprise: a battery; a circuit breaker disposed on a charging/discharging line of the battery; and a battery management device for managing the battery and controlling the operation of the circuit breaker. Here, the battery…",
  "path": "/patents/1435723",
  "publishedAt": "2026-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/42",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery system according to an embodiment of the present invention may comprise: a battery; a circuit breaker disposed on a charging/discharging line of the battery; and a battery management device for managing the battery and controlling the operation of the circuit breaker. Here, the battery management device may comprise: a control unit; a power supply unit which receives power from the battery through a first power supply line and supplies power to the control unit; and a power maintenance unit which receives power from the battery through a second power supply line and supplies temporary power to the power supply unit in a state in which the circuit breaker is open.",
  "title": "BATTERY SYSTEM INCLUDING POWER SUPPLY UNIT AND OPERATING METHOD THEREOF"
}