{
  "$type": "site.standard.document",
  "description": "An explosion-proof sheet of a secondary battery and a secondary battery are provided. The explosion-proof sheet has a main body portion, a fixing portion, and a cracking portion. The main body portion is opposite to the explosion-proof hole. A strengthening region is formed on the main body…",
  "path": "/patents/1341492",
  "publishedAt": "2023-04-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/3425",
    "Shenzhen Hairun New Energy Technology Co., Ltd."
  ],
  "textContent": "An explosion-proof sheet of a secondary battery and a secondary battery are provided. The explosion-proof sheet has a main body portion, a fixing portion, and a cracking portion. The main body portion is opposite to the explosion-proof hole. A strengthening region is formed on the main body portion. The fixing portion is disposed around the main body portion, and the fixing portion is connected to a periphery of the explosion-proof hole. The cracking portion is located between the fixing portion and the main body portion and connected to the fixing portion and the main body portion.",
  "title": "EXPLOSION-PROOF SHEET OF SECONDARY BATTERY AND SECONDARY BATTERY"
}