{
  "$type": "site.standard.document",
  "description": "Carbon black having a specific surface area of 150 m2/g or more and 400 m2/g or less and a hydrochloric acid absorption amount of 30 mL/5 g or more, wherein, when a 3 mass% slurry is prepared using N-methyl-2-pyrrolidone as a dispersion medium, the slurry viscosity at 25°C and a shear rate of 10…",
  "path": "/patents/1397587",
  "publishedAt": "2025-09-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C09C1/48",
    "DENKA COMPANY LTD [JP]"
  ],
  "textContent": "Carbon black having a specific surface area of 150 m2/g or more and 400 m2/g or less and a hydrochloric acid absorption amount of 30 mL/5 g or more, wherein, when a 3 mass% slurry is prepared using N-methyl-2-pyrrolidone as a dispersion medium, the slurry viscosity at 25°C and a shear rate of 10 s-1 is 200 mPa·s or more and 1,200 mPa·s or less.",
  "title": "CARBON BLACK, SLURRY, AND LITHIUM ION SECONDARY BATTERY"
}