{
  "$type": "site.standard.document",
  "description": "An anode material for a lithium ion secondary battery that includes a carbon material having an average interlayer spacing d 002 as determined by X-ray diffraction of from 0.335 nm to 0.340 nm, a volume average particle diameter (50%D) of from 1 µm to 40 µm, a maximum particle diameter D max of…",
  "path": "/patents/990017",
  "publishedAt": "2013-06-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "HITACHI CHEMICAL CO LTD [JP]"
  ],
  "textContent": "An anode material for a lithium ion secondary battery that includes a carbon material having an average interlayer spacing d 002 as determined by X-ray diffraction of from 0.335 nm to 0.340 nm, a volume average particle diameter (50%D) of from 1 µm to 40 µm, a maximum particle diameter D max of 74µm or less, and at least two exothermic peaks within a temperature range of from 300°C to 1000°C in a differential thermal analysis in an air stream.",
  "title": "NEGATIVE POLE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, NEGATIVE POLE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY"
}