{
"$type": "site.standard.document",
"description": "Embodiments of this application provide a battery cell, a method and system for manufacturing same, a battery, and an electrical device. The battery cell according to embodiments of this application includes: an electrode assembly; a shell assembly, configured to accommodate the electrode assembly…",
"path": "/patents/1402808",
"publishedAt": "2024-02-14T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H01M50/103",
"CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]"
],
"textContent": "Embodiments of this application provide a battery cell, a method and system for manufacturing same, a battery, and an electrical device. The battery cell according to embodiments of this application includes: an electrode assembly; a shell assembly, configured to accommodate the electrode assembly and including a first side plate and a second side plate, where the first side plate and the second side plate are located on two sides of the electrode assembly along a first direction respectively; a pressure relief mechanism, disposed on the first side plate; and a support member, disposed between the electrode assembly and the first side plate, and configured to support the electrode assembly. A duct is provided on the support member. The duct is configured to guide gas between the second side plate and the support member into the pressure relief mechanism, so that the pressure relief mechanism is actuated to release a pressure when the pressure reaches a threshold. A first recess is formed on a side that is of the second side plate and that faces the electrode assembly, and the first recess is configured to accommodate at least a part of the electrode assembly. This application can increase the gas exhausting rate during thermal runaway of the battery cell on the basis of ensuring a relatively high capacity of the battery cell, thereby improving safety of the battery cell.",
"title": "BATTERY CELL, METHOD AND SYSTEM FOR MANUFACTURING THE SAME, BATTERY, AND ELECTRICAL DEVICE"
}