{
  "$type": "site.standard.document",
  "description": "An electrode assembly having a positive electrode current collector, a positive electrode active material layer, a separator, a negative electrode active material layer and a negative electrode current collector stacked successively in a thickness direction of the electrode assembly is provided. A…",
  "path": "/patents/1254848",
  "publishedAt": "2020-02-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M2/1673",
    "LG CHEM, LTD."
  ],
  "textContent": "An electrode assembly having a positive electrode current collector, a positive electrode active material layer, a separator, a negative electrode active material layer and a negative electrode current collector stacked successively in a thickness direction of the electrode assembly is provided. A plurality of through-holes is formed to pass through the positive electrode active material layer, separator and the negative electrode active material layer. The positive electrode current collector includes a first sheet shaped current collector and a plurality of first column shaped current collectors extending from the first sheet shaped current collector along the thickness direction of the electrode assembly. The negative electrode current collector includes a second sheet shaped current collector and a plurality of second column shaped current collectors extending from the second sheet shaped current collector along the thickness direction of the electrode assembly.",
  "title": "ELECTRODE ASSEMBLY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME"
}