{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The present application relates to the technical field of lithium batteries and discloses a method for recovering valuable metals from lithium battery black mass. Lithium battery black mass is mixed with a sulfur-containing substance and an inhibitor, followed by roasting, water leaching, and…",
  "path": "/patents/1385704",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/54",
    "SUZHOU BOTREE CYCLING SCI & TECH CO., LTD"
  ],
  "textContent": "The present application relates to the technical field of lithium batteries and discloses a method for recovering valuable metals from lithium battery black mass. Lithium battery black mass is mixed with a sulfur-containing substance and an inhibitor, followed by roasting, water leaching, and filtering to obtain a first filtrate and a first filter residue; a lithium salt is prepared from the first filtrate, and other valuable metals are recovered from the first filter residue; wherein the inhibitor is at least one selected from the group consisting of magnesium oxide, magnesium hydroxide, calcium oxide, calcium hydroxide, aluminum oxide, and aluminum hydroxide.",
  "title": "METHOD FOR RECOVERING VALUABLE METALS FROM LITHIUM BATTERY BLACK MASS"
}