{
  "$type": "site.standard.document",
  "description": "The invention relates to a calender for producing an electrode film from a powdered electrode precursor material, having at least a first and a second nip roll rotating in the opposite direction to the first, between which a nip is formed, wherein the calender is designed to subject the powdered…",
  "path": "/patents/1382692",
  "publishedAt": "2026-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/0435",
    "Matthews International GmbH"
  ],
  "textContent": "The invention relates to a calender for producing an electrode film from a powdered electrode precursor material, having at least a first and a second nip roll rotating in the opposite direction to the first, between which a nip is formed, wherein the calender is designed to subject the powdered electrode precursor material to shear forces as it passes through the nip and form an electrode film in this way, characterized in that at least one of the first or second nip rolls has at least one pretensioning device for pretensioning the nip roll against a non-axial, in particular radial and/or tangential force vector generated in the nip by the compression method, acting on the respective nip roll, by means of which the pretensioning direction and/or the magnitude of the pretensioning force can be adjusted. The invention furthermore relates to a method for producing an electrode film having a homogeneous thickness from a powdered electrode precursor material and a corresponding electrode film.",
  "title": "Calender for Producing an Electrode Film from a Powder-Type Electrode Precursor Material, Corresponding Method and Corresponding Electrode Film"
}