{
  "$type": "site.standard.document",
  "description": "Disclosed is a battery, which is a high-safety battery with excellent high-temperature performance at high voltage. High-temperature cycling performance of a prepared battery can be improved effectively by adjusting and controlling a ratio of an area of a positive electrode welding region to a…",
  "path": "/patents/1427610",
  "publishedAt": "2026-06-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "ZHUHAI COSMX BATTERY CO LTD [CN]"
  ],
  "textContent": "Disclosed is a battery, which is a high-safety battery with excellent high-temperature performance at high voltage. High-temperature cycling performance of a prepared battery can be improved effectively by adjusting and controlling a ratio of an area of a positive electrode welding region to a content of a cyano compound and a ratio of the area of the positive electrode welding region to a width of a positive tab, so that a metal conductor and a tab tape of the tab are more resistant to high temperature and high voltage, and an adhesive layer is stabilized. In addition, liquid leakage can be prevented, and safety performance of battery cell under conditions such as dropping of an entire battery cell and high furnace temperature can be improved.",
  "title": "BATTERY"
}