{
  "$type": "site.standard.document",
  "description": "A positive active material capable of giving a non-aqueous electrolyte secondary battery excellent in high-rate charge/discharge performance and charge/discharge cycle performance and having a high energy density is provided. Also provided is a non-aqueous electrolyte secondary battery excellent in…",
  "path": "/patents/1091150",
  "publishedAt": "2003-12-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01G45/1228",
    "YUASA BATTERY CO LTD [JP]"
  ],
  "textContent": "A positive active material capable of giving a non-aqueous electrolyte secondary battery excellent in high-rate charge/discharge performance and charge/discharge cycle performance and having a high energy density is provided. Also provided is a non-aqueous electrolyte secondary battery excellent in high-rate charge/discharge performance and charge/discharge cycle performance and having a high energy density. The positive active material comprises an Li-Mn-Ni composite oxide as the main component, and is characterized in that the Li-Mn-Ni composite oxide has a specific surface area as measured by the BET method of from 0.3 m/g to 1.5 m/g. The non-aqueous electrolyte secondary battery employs this active material.",
  "title": "POSITIVE ELECTRODE ACTIVE MATERIAL AND NONAQUEOUS ELECTROLYTE SECONDARY CELL COMPRISING THE SAME"
}