{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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  "description": "The present invention relates to a method and system for detecting connection failure of a parallel connection cell, and for a battery that is being discharged by the operation of an external device (e.g. vehicle), by detecting whether there is a section matching the amount of change in the…",
  "path": "/patents/1414077",
  "publishedAt": "2024-08-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R19/12",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to a method and system for detecting connection failure of a parallel connection cell, and for a battery that is being discharged by the operation of an external device (e.g. vehicle), by detecting whether there is a section matching the amount of change in the discharge voltage value when a cell connection failure condition occurs due to a pre-prepared CID operation or an open parallel connection line from the change in the discharge voltage value of the battery being discharged, a cell connection failure due to a CID operation of a corresponding battery or an open parallel connection line may be detected.",
  "title": "METHOD AND SYSTEM FOR DETECTING CONNECTION FAULT OF PARALLEL CONNECTION CELLS"
}