{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "The herein disclosed electricity storage device includes the case and an electrode assembly accommodated in the case. The case includes a first wall having a first side and a second side, and includes a second wall being opposed to the first wall. The electrode assembly includes a laminate part in…",
  "path": "/patents/1423562",
  "publishedAt": "2026-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/103",
    "Prime Planet Energy & Solutions, Inc."
  ],
  "textContent": "The herein disclosed electricity storage device includes the case and an electrode assembly accommodated in the case. The case includes a first wall having a first side and a second side, and includes a second wall being opposed to the first wall. The electrode assembly includes a laminate part in which the positive electrode and the negative electrode are laminated along an opposed direction of the first wall and the second wall. The first wall includes a base part and a hollow part protruding from the base part toward the electrode assembly. The hollow part includes an inclined part from the base part toward the electrode assembly and a bottom part that is positioned closer to the electrode assembly than the base part. The base part includes a recessed part between the hollow part and the first side.",
  "title": "ELECTRICITY STORAGE DEVICE"
}