{
"$type": "site.standard.document",
"description": "A nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte, wherein lithium metal deposits on the negative electrode during charging, and the lithium metal dissolves in the nonaqueous electrolyte from the negative electrode during…",
"path": "/patents/1333964",
"publishedAt": "2022-12-22T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H01M4/525",
"Panasonic Intellectual Property Management Co., Ltd."
],
"textContent": "A nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte, wherein lithium metal deposits on the negative electrode during charging, and the lithium metal dissolves in the nonaqueous electrolyte from the negative electrode during discharging. The positive electrode includes a positive electrode mixture comprising a positive electrode active material and an additive. The positive electrode active material includes a composite oxide including lithium and a transition metal. The additive includes a particulate base material, and an organic compound group fixed to a surface of the base material by a covalent bond. The covalent bond includes a X—O-A bond. The element X is bonded to the organic compound group, and is at least one selected from the group consisting of Si and Ti. The element A is an element constituting the base material. The organic compound group has 2 or more carbon atoms.",
"title": "NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY"
}