{
  "$type": "site.standard.document",
  "description": "A membrane electrode assembly may be made using a one-sided catalyst coated membrane (CCM) wherein only one catalyst layer, either the anode or the cathode, is coated directly on the ion-exchange membrane. The other catalyst layer is coated on a gas diffusion electrode. In particular, a one-sided…",
  "path": "/patents/1081393",
  "publishedAt": "2004-12-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/8807",
    "BALLARD POWER SYSTEMS [CA]"
  ],
  "textContent": "A membrane electrode assembly may be made using a one-sided catalyst coated membrane (CCM) wherein only one catalyst layer, either the anode or the cathode, is coated directly on the ion-exchange membrane. The other catalyst layer is coated on a gas diffusion electrode. In particular, a one-sided CCM may be used where it may not be practicable to coat both sides of the ion-exchange membrane with catalyst layers such as when PTFE is added to the anode catalyst layer to render it reversal tolerant.",
  "title": "Method of making a membrane electrode assembly for electrochemical fuel cells"
}