{
  "$type": "site.standard.document",
  "description": "A battery diagnosis method according to the present disclosure includes a first generation step of generating a second profile by dividing a first profile representing a correlation between a State of Charge (SOC) and a voltage of a battery into a first portion corresponding to a first material and…",
  "path": "/patents/1382659",
  "publishedAt": "2026-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/392",
    "LG ENERGY SOLUTION, LTD."
  ],
  "textContent": "A battery diagnosis method according to the present disclosure includes a first generation step of generating a second profile by dividing a first profile representing a correlation between a State of Charge (SOC) and a voltage of a battery into a first portion corresponding to a first material and a second portion corresponding to a second material and removing the first portion from the first profile; a second generation step of generating a third profile by estimating a correlation between the SOC and voltage of the battery in an entire SOC range of the battery based on the second profile; and a diagnosis step of diagnosing the battery based on a calculated capacity, wherein the capacity is provided by the first material, among a total capacity provided by an electrode active material based on the third profile.",
  "title": "BATTERY DIAGNOSING DEVICE AND METHOD"
}