{
  "$type": "site.standard.document",
  "description": "An active material containing silicon, and a carbon precursor containing lignin are provided. The active material is contacted with carbon precursor at 400[deg] C or more in an inert gas atmosphere, such that lignin is converted into inorganic carbon, to obtain silicon-carbon composite. Independent…",
  "path": "/patents/969672",
  "publishedAt": "2014-09-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B33/02",
    "WACKER CHEMIE AG [DE]"
  ],
  "textContent": "An active material containing silicon, and a carbon precursor containing lignin are provided. The active material is contacted with carbon precursor at 400[deg] C or more in an inert gas atmosphere, such that lignin is converted into inorganic carbon, to obtain silicon-carbon composite. Independent claims are included for the following: (1) silicon-carbon composite; (2) anode material; (3) production of anode; and (4) lithium ion battery.",
  "title": "Si/C composites as anode materials for lithium ion batteries"
}