{
  "$type": "site.standard.document",
  "description": "The present invention comprises: a pre-aging step for aging, at room temperature, a secondary battery comprising a cathode including a cathode active material, an anode including an anode active material, a separator interposed between the cathode and the anode, and an electrolyte (S); a first…",
  "path": "/patents/1317593",
  "publishedAt": "2022-05-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/0447",
    "LG ENERGY SOLUTION, LTD."
  ],
  "textContent": "The present invention comprises: a pre-aging step for aging, at room temperature, a secondary battery comprising a cathode including a cathode active material, an anode including an anode active material, a separator interposed between the cathode and the anode, and an electrolyte (S); a first charging step for primarily charging the pre-aged secondary battery to an SOC of the secondary battery of 60% or higher (S); a high-temperature aging step for aging the primarily charged secondary battery at a high temperature (S); and a room-temperature aging step for aging the high-temperature aged secondary battery at room temperature (S), wherein the room-temperature aging step comprises a resetting process for charging the secondary battery to the same SOC as in the first charging step.",
  "title": "SECONDARY BATTERY FORMATION METHOD"
}