{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "This application relates to the field of battery technologies, and provides a battery module and a manufacturing method thereof. The battery module includes: two or more battery groups, where each battery group includes two or more battery cells; a module frame, including end plates and side…",
  "path": "/patents/1425427",
  "publishedAt": "2024-11-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/4207",
    "CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]"
  ],
  "textContent": "This application relates to the field of battery technologies, and provides a battery module and a manufacturing method thereof. The battery module includes: two or more battery groups, where each battery group includes two or more battery cells; a module frame, including end plates and side plates, where the end plates and the side plates enclose an accommodating cavity for fixing the battery groups; a middle plate, where the middle plate is disposed between two of the battery groups, and is provided with an accommodating groove inside; and a cell management unit, disposed in the accommodating groove of the middle plate and connected to a sampling line of the battery cells. Disposing the cell management unit in the accommodating groove inside the middle plate can prevent the cell management unit from failing under swelling pressure of the battery cells. In addition, disposing the cell management unit in the middle plate can also prevent over-temperature caused by heating of the battery cells and a busbar, thereby greatly improving reliability of the cell management unit.",
  "title": "BATTERY MODULE AND MANUFACTURING METHOD"
}