{
  "$type": "site.standard.document",
  "description": "The present invention relates to graphite powder and to a battery using it as a negative electrode material, the powder having a specific surface area of not more than 3 m/g, an aspect ratio of not more than 6, and a tapping bulk density of not less than 0.8 g/cm; or a tapping bulk density of not…",
  "path": "/patents/1111192",
  "publishedAt": "2001-08-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/583",
    "SHOWA DENKO KK [JP]"
  ],
  "textContent": "The present invention relates to graphite powder and to a battery using it as a negative electrode material, the powder having a specific surface area of not more than 3 m/g, an aspect ratio of not more than 6, and a tapping bulk density of not less than 0.8 g/cm; or a tapping bulk density of not less than 0.8 g/cm and an oxidation initiation temperature of not less than 600 DEG C; or a specific surface area of not more than 3 m/g and a tapping bulk density of not less than 0.8 g/cm, a specific electrical resistance of the powder not more than 0.06 OMEGA cm in the specified condition. The battery obtained thus has a large discharge capacity, good cycle property and high charge and discharge efficiency.",
  "title": "CARBONACEOUS MATERIAL FOR CELL AND CELL CONTAINING THE CARBONACEOUS MATERIAL"
}