{
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  "description": "A porous carbonaceous composite material, a positive electrode and lithium air battery including the porous carbonaceous composite material, and a method of preparing the porous carbonaceous composite material. The porous carbonaceous composite material includes a carbon nanotube (CNT); and a…",
  "path": "/patents/988331",
  "publishedAt": "2013-07-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B82B3/0009",
    "SAMSUNG ELECTRONICS CO LTD [KR]"
  ],
  "textContent": "A porous carbonaceous composite material, a positive electrode and lithium air battery including the porous carbonaceous composite material, and a method of preparing the porous carbonaceous composite material. The porous carbonaceous composite material includes a carbon nanotube (CNT); and a modified carbonaceous material doped with a heteroatomic element, wherein a ratio of the number of surface oxygen atoms to the number of surface carbon atoms ranges from about 2 atom% or more.",
  "title": "Porous carbonaceous composite material, positive electrode and lithium air battery including porous carbonaceous composite material, and method of preparing porous carbonaceous composite material"
}