{
  "$type": "site.standard.document",
  "description": "A particulate positive electrode material for lithium ion cells is prepared by dispersing manganese(II) sulfate, iron(II) sulfate, and lithium phosphate and/or lithium hydrogenphosphate in water to form a slurry, effecting hydrothermal reaction in an autoclave to synthesize a lithium compound…",
  "path": "/patents/996093",
  "publishedAt": "2012-11-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01B25/37",
    "SHINETSU CHEMICAL CO [JP]"
  ],
  "textContent": "A particulate positive electrode material for lithium ion cells is prepared by dispersing manganese(II) sulfate, iron(II) sulfate, and lithium phosphate and/or lithium hydrogenphosphate in water to form a slurry, effecting hydrothermal reaction in an autoclave to synthesize a lithium compound: LiMnFePOwherein x = 0.05 to 0.5 as primary particles, preparing a dispersion comprising the primary particles and an organic substance, spraying the dispersion, granulating, and drying to form aggregated particles having an average particle size of 0.5-4 µm, and firing the aggregated particles at 600-780°C for carbonizing the organic substance therein, yielding secondary particles having a reduced carbon content.",
  "title": "Preparation of particulate positive electrode material for lithium ion cells"
}