{
  "$type": "site.standard.document",
  "description": "Provided is a cable-type secondary battery including an electrode assembly and a cover member surrounding the electrode assembly, the electrode assembly including first and second electrodes of an elongated shape and a separator or an electrolyte layer interposed between the first and second…",
  "path": "/patents/984266",
  "publishedAt": "2013-09-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0431",
    "LG CHEMICAL LTD [KR]"
  ],
  "textContent": "Provided is a cable-type secondary battery including an electrode assembly and a cover member surrounding the electrode assembly, the electrode assembly including first and second electrodes of an elongated shape and a separator or an electrolyte layer interposed between the first and second electrodes, each electrode including a current collector having a cross section of a circular, asymmetrical oval or polygonal shape perpendicular to the lengthwise direction thereof and an electrode active material applied onto the surface of the current collector, wherein the cover member has a preset pattern of continuous or discontinuous scratch grooves on the surface thereof. The cable-type secondary battery protects and/or coats the electrode assembly using the improved cover member having the scratch grooves, thereby improving the flexibility of the cable-type secondary battery.",
  "title": "CABLE-TYPE SECONDARY BATTERY"
}