{
  "$type": "site.standard.document",
  "description": "A positive electrode mixture layer for a lithium-ion secondary battery providing a positive electrode mixture layer for a lithium-ion secondary battery suitable for producing a lithium-ion secondary battery with high rate characteristics at an ordinary temperature and low temperatures and low…",
  "path": "/patents/1393212",
  "publishedAt": "2026-04-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "RESONAC CORP [JP]"
  ],
  "textContent": "A positive electrode mixture layer for a lithium-ion secondary battery providing a positive electrode mixture layer for a lithium-ion secondary battery suitable for producing a lithium-ion secondary battery with high rate characteristics at an ordinary temperature and low temperatures and low internal resistance (DCR) at low temperatures, characterized by including a positive electrode active material, a binder, and a conductive additive, in which the conductive additive includes carbon black, a carbon nanotube 1 having an average fiber diameter of 80 to 400 nm, and a carbon nanotube 2 having an average fiber diameter of 0.4 to 3.0 nm, the content rates of the carbon black, the carbon nanotube 1, and the carbon nanotube 2 in the conductive additive are 40 to 80% by mass, 10 to 50% by mass, and 1 to 30% by mass, respectively, and the content rate of the conductive additive in the positive electrode mixed layer is 0.1 to 5.0% by mass.",
  "title": "POSITIVE ELECTRODE MIXTURE LAYER, CONDUCTIVE ADDITIVE, POSITIVE ELECTRODE MIXTURE, AND LITHIUM-ION SECONDARY BATTERY"
}