{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The object of the present invention is to provide a carbonaceous material for a negative electrode of non-aqueous electrolyte secondary batteries having a great charge-discharge capacity, high charge-discharge efficiency, and an excellent charge-discharge cycle characteristic. [0002] The object can…",
  "path": "/patents/979775",
  "publishedAt": "2014-01-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B32/05",
    "KUREHA CORP [JP]"
  ],
  "textContent": "The object of the present invention is to provide a carbonaceous material for a negative electrode of non-aqueous electrolyte secondary batteries having a great charge-discharge capacity, high charge-discharge efficiency, and an excellent charge-discharge cycle characteristic. [0002] The object can be solved by a carbonaceous material for a negative electrode of non-aqueous electrolyte secondary batteries, characterized in that an average (002) interlayer spacing d002 determined by X-ray diffractometry is 0.365 to 0.400 nm, a specific surface area determined by a BET method is 1 to 7 m/g, an average diameter is 5 to 25µm, a value of (D-D)/Dis 1.05 or less, and an exothermic peak does not emerge at a temperature range of 620°C or less in differential thermal analysis measured in an air atmosphere.",
  "title": "CARBONACEOUS MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY NEGATIVE ELECTRODE"
}