{
  "$type": "site.standard.document",
  "description": "Disclosed is a secondary battery of a differential lead structure including an electrode assembly including a cathode plate having a cathode tab, an anode plate having an anode tab, and a separator interposed between the cathode plate and the anode plate, a battery casing to receive the electrode…",
  "path": "/patents/990335",
  "publishedAt": "2013-05-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/557",
    "LG CHEMICAL LTD [KR]"
  ],
  "textContent": "Disclosed is a secondary battery of a differential lead structure including an electrode assembly including a cathode plate having a cathode tab, an anode plate having an anode tab, and a separator interposed between the cathode plate and the anode plate, a battery casing to receive the electrode assembly, a cathode lead electrically connected to the cathode tab, and an anode lead electrically connected to the anode tab and made of a different material from the cathode lead, wherein the cathode lead and the anode lead have a differential cross sectional area such that the lead having lower electrical conductivity has a larger cross sectional area than the other lead having higher electrical conductivity.",
  "title": "SECONDARY BATTERY HAVING A DIFFERENTIAL LEAD STRUCTURE"
}