{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A power battery system and its pressure relief assembly are provided. The power battery system further includes a plurality of battery modules. The battery module is internally provided with a pressure relief cavity and at least one cell. The pressure relief assembly includes a guide pipe and an…",
  "path": "/patents/1435308",
  "publishedAt": "2026-07-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/358",
    "EVE ENERGY CO., LTD."
  ],
  "textContent": "A power battery system and its pressure relief assembly are provided. The power battery system further includes a plurality of battery modules. The battery module is internally provided with a pressure relief cavity and at least one cell. The pressure relief assembly includes a guide pipe and an explosion-proof valve. The guide pipe includes provided with a plurality of flow-collecting sections and at least one converging section. The plurality of flow-collecting sections are respectively in communication with the pressure relief cavities of the plurality of battery modules. The flow-collecting section is respectively in communication with the pressure relief cavity of a corresponding battery module and the flow-converging section. The explosion-proof valve is respectively in communication with the flow-converging section and an exterior of the power battery system. A gap is reserved between both the flow-collecting section and the flow-collecting section and the cells in the power battery system.",
  "title": "POWER BATTERY SYSTEM AND ITS PRESSURE RELIEF ASSEMBLY"
}