{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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    "mimeType": "image/png",
    "size": 102217
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  "description": "An end cover assembly (100), a battery cell (200), and an energy-storage apparatus (300) are provided. The end cover assembly (100) includes an upper cover (10), an upper plastic member (20), a terminal post (30), and a supporting member (40). The upper cover (10) has a first surface (11) and a…",
  "path": "/patents/1435607",
  "publishedAt": "2026-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/103",
    "HITHIUM TECH HK LTD [HK]"
  ],
  "textContent": "An end cover assembly (100), a battery cell (200), and an energy-storage apparatus (300) are provided. The end cover assembly (100) includes an upper cover (10), an upper plastic member (20), a terminal post (30), and a supporting member (40). The upper cover (10) has a first surface (11) and a second surface (12). The upper cover (10) further defines a through hole (13). The upper plastic member (20) partially passing through the through hole (13). The upper plastic member (20) defines a penetrating hole (21) and a mounting hole (22), and the upper plastic member (20) has a first orthographic projection on the first surface (11). The terminal post (30) includes a flange portion (31) and a penetrating portion (32). The flange portion (31) has a second orthographic projection on the first surface (11). The supporting member (40) has a third orthographic projection on the first surface (11). The third orthographic projection partially overlaps with the first orthographic projection and partially overlaps with the second orthographic projection.",
  "title": "END COVER ASSEMBLY, BATTERY CELL, AND ENERGY-STORAGE APPARATUS"
}