{
  "$type": "site.standard.document",
  "description": "The present invention provides lithium manganate which has a high output and is excellent in high-temperature stability. The present invention relates to lithium manganate particles which are produced by mixing a lithium compound, a manganese compound, a Y compound and an A compound with each other…",
  "path": "/patents/1012048",
  "publishedAt": "2011-06-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01G45/02",
    "TODA KOGYO CORP [JP]"
  ],
  "textContent": "The present invention provides lithium manganate which has a high output and is excellent in high-temperature stability. The present invention relates to lithium manganate particles which are produced by mixing a lithium compound, a manganese compound, a Y compound and an A compound with each other and then calcining the resulting mixture, and have a composition represented by the following chemical formula 1 and an average secondary particle diameter (D) of 1 to 15 µm, (Chemical Formula) LiMnYO+ zA in which Y is at least one element selected from the group consisting of Al and Mg; A is a sintering aid element having a melting point of not higher than 850°C; x and y satisfy 0.03 ≤ x s 0.15 and 0 ≤ y ≤ 0.20, respectively; z is in the range of 0 to 2.5 mol% based on Mn, wherein the lithium manganate particles have a sulfur content of not more than 100 ppm.",
  "title": "LITHIUM MANGANATE POWDER FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING SAME, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY"
}