{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A membrane electrode assembly includes: a polymer electrolyte membrane having a first surface and a second surface facing away from the first surface; an anode-side electrode catalyst layer bonded to the first surface; and a cathode-side electrode catalyst layer bonded to the second surface. The…",
  "path": "/patents/1428216",
  "publishedAt": "2026-01-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/8605",
    "TOPPAN PRINTING CO LTD [JP]"
  ],
  "textContent": "A membrane electrode assembly includes: a polymer electrolyte membrane having a first surface and a second surface facing away from the first surface; an anode-side electrode catalyst layer bonded to the first surface; and a cathode-side electrode catalyst layer bonded to the second surface. The cathode-side electrode catalyst layer and the anode-side electrode catalyst layer each contain a catalyst material, a conductive carrier that supports the catalyst material, a polymer electrolyte, and a fibrous material. The thickness of the anode-side electrode catalyst layer is greater than the thickness of the cathode-side electrode catalyst layer.",
  "title": "MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL"
}