{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The present invention is able to provide a method for producing a sulfide solid electrolyte, which is characterized by comprising: a solution forming step 1 wherein an Li-P-S homogeneous solution is prepared by mixing Li2S and P2S5 with each other in an organic solvent so that the Li2S/P2S5 molar…",
  "path": "/patents/1414129",
  "publishedAt": "2023-05-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B17/22",
    "MITSUBISHI GAS CHEMICAL CO [JP]"
  ],
  "textContent": "The present invention is able to provide a method for producing a sulfide solid electrolyte, which is characterized by comprising: a solution forming step 1 wherein an Li-P-S homogeneous solution is prepared by mixing Li2S and P2S5 with each other in an organic solvent so that the Li2S/P2S5 molar ratio is from 0.7 to 1.5; a solution forming step 2 wherein an Li-Si-S homogeneous solution, which contains at least elemental lithium (Li), elemental silicon (Si) and elemental sulfur (S) in an organic solvent, is prepared; a solution mixing step wherein a homogeneous mixed solution is prepared by mixing the Li-P-S homogeneous solution and the Li-Si-S homogeneous solution with each other; a slurry forming step wherein a slurry is prepared by mixing the homogeneous mixed solution and Li2S with each other; a drying step wherein a precursor is obtained by removing the organic solvent from the slurry; and a heating step wherein a sulfide solid electrolyte is obtained by heating the precursor at 200-700°C.",
  "title": "METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE"
}