{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "The present invention relates to an electrode assembly of a porous structure and a secondary battery including the same. In an electrode assembly including a plurality of cathodes, anodes, and separators, the present invention provides a secondary battery including an electrode assembly including…",
  "path": "/patents/973341",
  "publishedAt": "2014-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0413",
    "LG CHEMICAL LTD [KR]"
  ],
  "textContent": "The present invention relates to an electrode assembly of a porous structure and a secondary battery including the same. In an electrode assembly including a plurality of cathodes, anodes, and separators, the present invention provides a secondary battery including an electrode assembly including one or more through holes, and a passing sealing portion supplementarily sealed on positions corresponding to the through holes. The secondary battery according to the present invention may prevent the inner short and increase safety by including the fused portion of an electrode assembly and a battery case, stably fixing them, and holding back the movement of the electrode assembly. In addition, the present invention has an effect of being capable of greatly enhancing impregnation on electrolyte since the electrode assembly has a porous structure. Further, in a battery module including a plurality of the secondary batteries, the present invention provides an effect of enhancing the safety, performance, and lifespan of a battery by fixing a cooling line or a fixing bar through the through hole.",
  "title": "SECONDARY BATTERY MODULE"
}