{
  "$type": "site.standard.document",
  "description": "Disclosed are a substance-occluding material being high in efficiency, being lightweight, inexpensive and safe, and being high in transportability, an electrochemical device using the same, and a method of producing the substance-occluding material. A substance-occluding material wherein a…",
  "path": "/patents/1086674",
  "publishedAt": "2004-06-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01J20/20",
    "SONY CORP [JP]"
  ],
  "textContent": "Disclosed are a substance-occluding material being high in efficiency, being lightweight, inexpensive and safe, and being high in transportability, an electrochemical device using the same, and a method of producing the substance-occluding material. A substance-occluding material wherein a substance, for example, a fullerene molecule (C), different from a substance to be occluded such as hydrogen gas is contained in the inside of a tubular material such as a carbon nanotube. A substance-occluding material wherein tubular materials such as carbon nanotubes or rod-like materials such as carbon nanofibers are densely bundled to form a bundle structure, and a substance to be occluded such as hydrogen gas is occluded between the tubular or rod-like materials. A substance-occluding material wherein a tubular material has a multi-wall structure, and a space portion for occluding a substance to be occluded is formed on the innermost side of the structure. A method of producing the substance-occluding material, including a step of treating the substance-occluding material with a base. An electrochemical device wherein a hydrogen-occluding material as the substance-occluding material according to the present invention is used.",
  "title": "SUBSTANCE OCCLUDING MATERIAL AND ELECTROCHEMICAL DEVICE USING IT, AND PRODUCTION METHOD FOR SUBSTANCE OCCLUDING MATERIAL"
}