{
  "$type": "site.standard.document",
  "description": "The present disclosure relates to a negative electrode active material, a negative electrode sheet, an energy storage device and an electricity-consumption device. The negative electrode active material includes: mesopores with a pore size of 2nm to 50nm and macropores with a pore size of 100nm to…",
  "path": "/patents/1386490",
  "publishedAt": "2026-04-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B32/205",
    "HITHIUM TECH HK LTD [HK]"
  ],
  "textContent": "The present disclosure relates to a negative electrode active material, a negative electrode sheet, an energy storage device and an electricity-consumption device. The negative electrode active material includes: mesopores with a pore size of 2nm to 50nm and macropores with a pore size of 100nm to 200nm; a percentage of total mesopore volume is A, a percentage of total macropore volume is B, and B/A satisfies: 2.6≤B/A≤5.0.",
  "title": "NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE SHEET, ENERGY STORAGE DEVICE AND ELECTRICITY-CONSUMPTION DEVICE"
}