{
"$type": "site.standard.document",
"description": "Disclosed by the application is a battery pack with a pressure relief structure, including: a housing, provided with an accommodating cavity; a cell assembly, accommodated in the accommodating cavity; a spacer, arranged between a first side of the cell assembly and the housing and provided with an…",
"path": "/patents/1412795",
"publishedAt": "2026-03-04T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H01M50/103",
"NINGDE AMPEREX TECHNOLOGY LTD [CN]"
],
"textContent": "Disclosed by the application is a battery pack with a pressure relief structure, including: a housing, provided with an accommodating cavity; a cell assembly, accommodated in the accommodating cavity; a spacer, arranged between a first side of the cell assembly and the housing and provided with an air vent; a pressure relief part, arranged on the housing, the pressure relief part being in contact with the spacer or an air channel being formed therebetween; and glue, filled in a gap between at least partial regions outside the first side of the cell assembly and the housing and used for fixing the cell assembly and the housing. The battery pack is provided with the spacer with the air vent, the spacer is arranged between the first side of the cell assembly and the housing, and the glue is filled in the gap between at least partial regions outside the first side of the cell assembly and the housing, so that no glue exists between the spacer and the cell assembly and a pressure relief channel for gas is formed. The housing is provided with the pressure relief part which is in contact with the spacer or has an air channel therewith, so that no glue exists between the spacer and the cell assembly and the pressure relief channel for gas is formed. Gas in the cell assembly is discharged out of the battery pack through the pressure relief channel, the air vent and the pressure relief part.",
"title": "BATTERY PACK HAVING PRESSURE RELIEF STRUCTURE"
}