{
  "$type": "site.standard.document",
  "description": "A new proton conductor capable of exhibiting a high proton conductivity in a dry atmosphere at temperatures in a comparatively wide range including room temperature; a method for production thereof; and an electrochemical device provided therewith. The proton conductor is composed of fullerene…",
  "path": "/patents/1085827",
  "publishedAt": "2004-07-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B82Y30/00",
    "SONY CORP [JP]"
  ],
  "textContent": "A new proton conductor capable of exhibiting a high proton conductivity in a dry atmosphere at temperatures in a comparatively wide range including room temperature; a method for production thereof; and an electrochemical device provided therewith. The proton conductor is composed of fullerene molecules and functional groups (having proton (H) dissociative groups) binding thereto through a three-or many-membered ring structure. The method consists of attaching functional groups having ester groups to the fullerene molecule through a three- or many-membered ring structure, thereby giving a derivative, hydrolyzing the derivative with alkali hydroxide, and subjecting the hydrolyzate to ion exchange, thereby forming the proton dissociative groups.",
  "title": "PROTON CONDUCTOR, PROCESS FOR ITS PRODUCTION AND ELECTROCHEMICAL DEVICES"
}