{
  "$type": "site.standard.document",
  "description": "[Objet] Provided is a non-aqueous electrolyte secondary battery having high vibration resistance when an aqueous binder is used as a binder for a negative electrode active material. [Solving Means] Disclosed is a flat laminated type non-aqueous electrolyte secondary battery having a power…",
  "path": "/patents/946450",
  "publishedAt": "2016-02-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "[Objet] Provided is a non-aqueous electrolyte secondary battery having high vibration resistance when an aqueous binder is used as a binder for a negative electrode active material. [Solving Means] Disclosed is a flat laminated type non-aqueous electrolyte secondary battery having a power generating element including a positive electrode obtained by forming a positive electrode active material layer on a surface of a positive electrode current collector; a negative electrode obtained by forming a negative electrode active material layer on a surface of a negative electrode current collector; and a separator, in which the negative electrode active material layer includes 2 to 4% by mass of an aqueous binder with respect to the total mass of the negative electrode active material layer, and the negative electrode active material layer has a rectangular shape, wherein a ratio of a length of long side to a length of short side of the rectangle is 1 to 1.25.",
  "title": "NONAQUEOUS ELECTROLYTE SECONDARY BATTERY"
}