{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
    "size": 119257
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  "description": "The present invention relates to a negative electrode for a secondary battery including: a negative electrode current collector; and a negative electrode active material layer being formed on the negative electrode current collector and including a negative electrode active material for a secondary…",
  "path": "/patents/1419241",
  "publishedAt": "2024-11-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B32/20",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to a negative electrode for a secondary battery including: a negative electrode current collector; and a negative electrode active material layer being formed on the negative electrode current collector and including a negative electrode active material for a secondary battery, wherein the negative electrode active material for a secondary battery includes natural graphite, and has a sphericity of 0.58 to 1, a tap density of 1.08 g/cc to 1.32 g/cc, and D-D of 16 µm to 19 µm, wherein D-D is a difference between a maximum particle diameter D and a minimum particle diameter D in a particle size distribution.",
  "title": "METHOD FOR MANUFACTURING NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, NEGATIVE ELECTRODE FOR SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY COMPRISING SAME"
}