{
"$type": "site.standard.document",
"description": "An excellent positive electrode material for a lithium secondary battery is provided that can increase low-temperature load characteristics of the battery as well as improving coatability. When measured by mercury intrusion porosimetry, the material meets Condition (A) and at least either Condition…",
"path": "/patents/1066698",
"publishedAt": "2006-06-07T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"C01G55/002",
"MITSUBISHI CHEM CORP [JP]"
],
"textContent": "An excellent positive electrode material for a lithium secondary battery is provided that can increase low-temperature load characteristics of the battery as well as improving coatability. When measured by mercury intrusion porosimetry, the material meets Condition (A) and at least either Condition (B) or Condition (C). Condition (A): on a mercury intrusion curve, the mercury intrusion volume from 50 MPa to 150 MPa is 0.02 cm 3 /g or smaller. Condition (B): on the mercury intrusion curve, the mercury intrusion volume from 50 MPa to 150 MPa is 0.01 cm 3 /g or larger. Condition (C): the average pore radius is within 10-100 nm, and the pore-size distribution curve has a main peak (with peak top at a pore radius of within 0.5-50 µm) and a sub peak (with peak top at a pore radius of within 80-300 nm).",
"title": "LITHIUM COMPOSITE OXIDE PARTICLE FOR LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE MATERIAL AND CONTAINING THE SAME, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY"
}