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  "description": "A method for producing a catalyst ink for fuel cells, wherein the method comprises obtaining the catalyst ink; wherein the catalyst ink comprises a catalyst, a carbon support, an ionomer, a solvent and a cation additive; wherein the catalyst is supported on the carbon support; wherein the carbon…",
  "path": "/patents/1364933",
  "publishedAt": "2024-06-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/8663",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "A method for producing a catalyst ink for fuel cells, wherein the method comprises obtaining the catalyst ink; wherein the catalyst ink comprises a catalyst, a carbon support, an ionomer, a solvent and a cation additive; wherein the catalyst is supported on the carbon support; wherein the carbon support is carbon support particles; wherein a particle size D90 of the carbon support particles in the catalyst ink is less than 3 μm; wherein, when a catalyst layer is formed by applying the catalyst ink to a substrate, a peel strength of the catalyst layer from the substrate is less than 3 N/m; and wherein a weight per unit area of the cation additive in the catalyst ink applied to the substrate, is 2.1 μg/cmor more and 3.3 μg/cmor less.",
  "title": "METHOD FOR PRODUCING CATALYST INK"
}