{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreieulsmvlb6dhnssocc7ke4bdtq7vcqlqmipwtzn6vye5ykxdp4eom"
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    "mimeType": "image/png",
    "size": 110545
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  "description": "The present invention is relative to a proton conductor film used for a fuel cell and includes a proton conductor and polyvinyl alcohol as a binder for the proton conductor. This proton conductor film develops a high output by an electrode reaction and has superior hydrogen gas intercepting…",
  "path": "/patents/1092631",
  "publishedAt": "2003-10-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01B1/122",
    "SONY CORP [JP]"
  ],
  "textContent": "The present invention is relative to a proton conductor film used for a fuel cell and includes a proton conductor and polyvinyl alcohol as a binder for the proton conductor. This proton conductor film develops a high output by an electrode reaction and has superior hydrogen gas intercepting performance.",
  "title": "PROTON CONDUCTOR FILM AND METHOD FOR PREPARATION THEREOF, AND FUEL CELL HAVING PROTON CONDUCTOR FILM AND METHOD FOR MANUFACTURING THE CELL"
}