{
  "$type": "site.standard.document",
  "description": "A battery cell according to an embodiment of the present disclosure includes an electrode assembly obtained by winding a first electrode and a second electrode around a winding axis with a separator interposed therebetween to define a core and an outer surface, wherein the first electrode includes…",
  "path": "/patents/1416807",
  "publishedAt": "2026-06-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/04",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery cell according to an embodiment of the present disclosure includes an electrode assembly obtained by winding a first electrode and a second electrode around a winding axis with a separator interposed therebetween to define a core and an outer surface, wherein the first electrode includes an active material portion coated with an active material layer along a winding direction and a first uncoated portion not coated with an active material layer, at least a portion of the first uncoated portion being used as an electrode tab by itself, a battery housing configured to receive the electrode assembly through an opening formed on one side, a housing cover configured to cover the opening and having a through-hole in a center, and a debossed ball configured to be inserted into the through-hole.",
  "title": "BATTERY CELL, AND BATTERY PACK AND VEHICLE INCLUDING SAME"
}