{
  "$type": "site.standard.document",
  "description": "Disclosed are a membrane-electrode assembly for fuel cells with improved durability and a polymer electrolyte membrane fuel cell including the same. The membrane-electrode assembly includes an antioxidant, Sm-doped cerium oxide in the electrolyte membrane, which has a controlled microstructure…",
  "path": "/patents/1237690",
  "publishedAt": "2019-06-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/1051",
    "Hyundai Motor Company"
  ],
  "textContent": "Disclosed are a membrane-electrode assembly for fuel cells with improved durability and a polymer electrolyte membrane fuel cell including the same. The membrane-electrode assembly includes an antioxidant, Sm-doped cerium oxide in the electrolyte membrane, which has a controlled microstructure through high-temperature heat treatment, thereby providing both superior antioxidant activity and excellent long-term stability.",
  "title": "MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELLS HAVING IMPROVED DURABILITY AND A POLYMER ELECTROLYTE MEMBRANE FUEL CELL INCLUDING THE SAME"
}