{
  "$type": "site.standard.document",
  "description": "A diagnosis system for diagnosing a state of a battery includes the battery and a diagnosis apparatus configured to diagnose the state of the battery, in which the diagnosis apparatus is further configured to predict a side reaction rate of an electrode, based on an open circuit voltage (OCV) model…",
  "path": "/patents/1380480",
  "publishedAt": "2026-04-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/392",
    "LG Energy Solution, Ltd."
  ],
  "textContent": "A diagnosis system for diagnosing a state of a battery includes the battery and a diagnosis apparatus configured to diagnose the state of the battery, in which the diagnosis apparatus is further configured to predict a side reaction rate of an electrode, based on an open circuit voltage (OCV) model defined with a state of charge (SOC) of the battery and an accumulative side reaction amount of the electrode and predict a degradation state of the battery based on the side reaction rate.",
  "title": "System and Method for Diagnosing Degradation State of Battery"
}