{
  "$type": "site.standard.document",
  "description": "In an electrode sheet manufacturing device, in a state where an electric potential difference is generated between a gravure roll and a current collecting foil conveyed by a backup roll, a powder mixture made as powder of an electrode active material and powder of a binder are mixed without a…",
  "path": "/patents/1263169",
  "publishedAt": "2020-05-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/0404",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "In an electrode sheet manufacturing device, in a state where an electric potential difference is generated between a gravure roll and a current collecting foil conveyed by a backup roll, a powder mixture made as powder of an electrode active material and powder of a binder are mixed without a solvent is continuously fed into a depressed portion on an outer peripheral surface of the gravure roll, and an electric potential difference is generated between the powder mixture fed into the depressed portion of the gravure roll, and the current collecting foil. Due to electrostatic force acting between the powder mixture and the current collecting foil, the powder mixture is moved from the gravure roll to a surface of the current collecting foil. Circumferential speed of the gravure roll is higher than circumferential speed of the backup roll.",
  "title": "ELECTRODE SHEET MANUFACTURING DEVICE"
}