{
  "$type": "site.standard.document",
  "description": "Disclosed herein is a cathode for a lithium-ion battery having a formula: LiM[XO]Owhere, 0≤u≤1, 0≤v≤2 and 0≤x≤1, wherein M is a transition metal element of manganese or a mixture of manganese and iron, and X is an element of phosphorus, silicon, sulfur, boron, or a mixture of these elements.",
  "path": "/patents/1378421",
  "publishedAt": "2026-02-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/5825",
    "Massachusetts Institute of Technology"
  ],
  "textContent": "Disclosed herein is a cathode for a lithium-ion battery having a formula: LiM[XO]Owhere, 0≤u≤1, 0≤v≤2 and 0≤x≤1, wherein M is a transition metal element of manganese or a mixture of manganese and iron, and X is an element of phosphorus, silicon, sulfur, boron, or a mixture of these elements.",
  "title": "LITHIUM-EXCESS, POLYANIONIZED, ROCKSALT CATHODE FOR RECHARGEABLE LITHIUM-ION BATTERIES"
}