{
  "$type": "site.standard.document",
  "description": "The crystallized glass according to the present invention contains a LiVOPO 4 crystal. The LiVOPO 4 crystal is preferably a ²-LiVOPO 4 crystal. In addition, the crystallized glass according to the present invention preferably contains a composition of Li 2 O: 25-60%, V 2 O 5 : 20-40% and P 2 O 5…",
  "path": "/patents/1015024",
  "publishedAt": "2011-03-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C03C10/00",
    "NAT UNIVERSITY CORP NAGAOKA UNIVERSITY [JP]"
  ],
  "textContent": "The crystallized glass according to the present invention contains a LiVOPO 4 crystal. The LiVOPO 4 crystal is preferably a ²-LiVOPO 4 crystal. In addition, the crystallized glass according to the present invention preferably contains a composition of Li 2 O: 25-60%, V 2 O 5 : 20-40% and P 2 O 5 : 20-40% in terms of mol%. The crystallized glass according to the present invention is suitable as a positive electrode material for lithium ion secondary batteries. The present invention provides a substance suitable as a positive electrode material for a lithium secondary battery having good battery properties and a method for producing the substance.",
  "title": "CRYSTALLIZED GLASS AND METHOD FOR PRODUCING THE SAME"
}