{
  "$type": "site.standard.document",
  "description": "The present invention relates to a negative electrode active material and a secondary battery. In the present invention, the negative electrode active material maintaining excellent cell efficiency and lifespan while showing high-capacity properties, and the secondary battery using the negative…",
  "path": "/patents/990006",
  "publishedAt": "2013-06-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "IL JIN ELECTRIC CO LTD [KR]"
  ],
  "textContent": "The present invention relates to a negative electrode active material and a secondary battery. In the present invention, the negative electrode active material maintaining excellent cell efficiency and lifespan while showing high-capacity properties, and the secondary battery using the negative electrode may be provided.",
  "title": "NEGATIVE ACTIVE MATERIAL"
}