{
  "$type": "site.standard.document",
  "description": "Provided are a powder mass and a production process, the powder mass comprising multiple porous graphene balls for use in a lithium-ion or sodium-ion battery, wherein at least one of the graphene balls has a diameter from 100 nm to 20 μm and comprises (i) pores and pore walls therein, pore walls…",
  "path": "/patents/1381740",
  "publishedAt": "2026-04-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B32/194",
    "Honeycomb Battery Company"
  ],
  "textContent": "Provided are a powder mass and a production process, the powder mass comprising multiple porous graphene balls for use in a lithium-ion or sodium-ion battery, wherein at least one of the graphene balls has a diameter from 100 nm to 20 μm and comprises (i) pores and pore walls therein, pore walls having a thickness from approximately 0.34 nm to 100 nm, and (ii) an anode active material residing in the pores or supported by the pore walls, and wherein (a) at least one of the pore walls comprises graphene domains dispersed in a disordered or amorphous carbon phase and a domain consists essentially of 1-100 graphene planes; and (b) the anode active material is in a form of particles or coating having a diameter or thickness from 0.5 nm to 10 μm, and in an amount of 0.1% to 95% of the total particulate weight.",
  "title": "Porous Graphene Ball-Hosted Anode Active Materials for Lithium-ion and Sodium-ion Batteries"
}