{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "The present application relates to a battery module, a battery pack and an apparatus. The battery module includes: a battery cell arrangement structure including a plurality of battery cells stacked on each other; and an end plate, the end plate being located at an end part of the battery cell…",
  "path": "/patents/1418218",
  "publishedAt": "2024-11-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0481",
    "CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]"
  ],
  "textContent": "The present application relates to a battery module, a battery pack and an apparatus. The battery module includes: a battery cell arrangement structure including a plurality of battery cells stacked on each other; and an end plate, the end plate being located at an end part of the battery cell arrangement structure in a length direction, and the end plate including a first mating part and a second mating part; where the second mating part is located below the first mating part in a height direction of the battery module, and a thickness of the second mating part is smaller than a thickness of the first mating part. The thicknesses of the first mating part and the second mating part of the end plate are different, so that the end plate is a structure without completely the same thickness at each position, thereby reducing a weight of the end plate and improving energy density of the battery module while ensuring that the end plate has higher strength. Meanwhile, when a thickness of the end plate is not completely the same at each position and the battery module is mounted to a box, mating of the end plate with another component in the box could be easy to be achieved, and assembly efficiency is improved.",
  "title": "BATTERY PACK AND APPARATUS"
}