{
"$type": "site.standard.document",
"description": "Disclosed are an antioxidant for fuel cells, a membrane electrode assembly including the same and a method for preparing the antioxidant. The antioxidant for fuel cells includes a core including at least one selected from the group consisting of a metal oxide (MO) and a complex metal oxide (MNO, N…",
"path": "/patents/1329952",
"publishedAt": "2022-10-20T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H01M8/1004",
"Hyundai Motor Company"
],
"textContent": "Disclosed are an antioxidant for fuel cells, a membrane electrode assembly including the same and a method for preparing the antioxidant. The antioxidant for fuel cells includes a core including at least one selected from the group consisting of a metal oxide (MO) and a complex metal oxide (MNO, N and M being different metals), and an outer portion (e.g., a shell) located on or over a surface of the core and formed by performing reduction treatment of the surface of the core using a thiourea-based compound. The outer portion includes metal cations (M, n being a natural number of or more) having a smaller oxidation number than a valency of the metal (M) of the core.",
"title": "ANTIOXIDANT FOR FUEL CELLS, MEMBRANE ELECTRODE ASSEMBLY INCLUDING THE SAME AND METHOD FOR PREPARING ANTIOXIDANT"
}