{
  "$type": "site.standard.document",
  "description": "Provided herein is a process for recovery of graphite from black mass, comprising the steps of: initially separating the graphite from other components of the black mass; pre-purifying the separated graphite by means of treatment with an aprotic dipolar solvent and/or heat treatment, and sorting by…",
  "path": "/patents/1377647",
  "publishedAt": "2025-12-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/54",
    "National Research Council of Canada"
  ],
  "textContent": "Provided herein is a process for recovery of graphite from black mass, comprising the steps of: initially separating the graphite from other components of the black mass; pre-purifying the separated graphite by means of treatment with an aprotic dipolar solvent and/or heat treatment, and sorting by particle size, shape and/or density; and further purifying the pre-purified graphite.",
  "title": "PROCESS FOR THE RECOVERY AND PURIFICATION OF GRAPHITE FROM SPENT BATTERIES"
}