{
  "$type": "site.standard.document",
  "description": "A battery diagnosis apparatus according to an embodiment disclosed herein includes an information obtaining unit configured to measure a current and a voltage of each of a plurality of battery cells, a resistance measuring unit configured to measure a cell resistance of the plurality of battery…",
  "path": "/patents/1435996",
  "publishedAt": "2026-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L3/0046",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery diagnosis apparatus according to an embodiment disclosed herein includes an information obtaining unit configured to measure a current and a voltage of each of a plurality of battery cells, a resistance measuring unit configured to measure a cell resistance of the plurality of battery cells based on a discharging current and a discharging voltage of each of the plurality of battery cells, and a controller configured to apply a preset charging current to each of the plurality of battery cells for a preset charging time before resistance measurement of the resistance measuring unit and determine an assembly state of each of the plurality of battery cells based on the cell resistance.",
  "title": "BATTERY DIAGNOSIS DEVICE AND OPERATING METHOD THEREOF"
}