{
  "$type": "site.standard.document",
  "description": "An electrode active material including: a powder material that contains a Si phase composed of Si in which an element X is dissolved and a SiX compound phase composed of a compound of Si and the element X, in which the powder material has a cumulative 50% particle diameter D50 of 0.1 μm or more and…",
  "path": "/patents/1426602",
  "publishedAt": "2026-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/386",
    "DAIDO STEEL CO., LTD."
  ],
  "textContent": "An electrode active material including: a powder material that contains a Si phase composed of Si in which an element X is dissolved and a SiX compound phase composed of a compound of Si and the element X, in which the powder material has a cumulative 50% particle diameter D50 of 0.1 μm or more and 1.0 μm or less and a cumulative 99% particle diameter D99 of 3.0 μm or less, and the element X is at least one selected from Fe, Ti, Cr, Mn, Co, Ni, Zr, B, and P.",
  "title": "ELECTRODE ACTIVE MATERIAL AND METHOD FOR PRODUCING ELECTRODE ACTIVE MATERIAL"
}