{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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      "$link": "bafkreic5x4qiudxruxoec3vzp3po4k6rgm5limjpoq7ml6zcrbsaxs7g7y"
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  "description": "The present invention relates to a negative electrode active material including silicon-based oxide particles and a metal distributed on a surface, inside, or on the surface of and the inside the silicon-based oxide particles, wherein compressive fracture strength measured at a pressure of 100 mN…",
  "path": "/patents/1413165",
  "publishedAt": "2024-07-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B33/113",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to a negative electrode active material including silicon-based oxide particles and a metal distributed on a surface, inside, or on the surface of and the inside the silicon-based oxide particles, wherein compressive fracture strength measured at a pressure of 100 mN is 170 MPa to 380 MPa, and the silicon-based oxide particles contain Si crystal grains having a crystal grain size of 3 nm to 20 nm.",
  "title": "NEGATIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREOF, AND NEGATIVE ELECTRODE AND SECONDARY BATTERY INCLUDING SAME"
}