{
  "$type": "site.standard.document",
  "description": "In order to overcome the problems of insufficient storage performance and cycle performance of existing lithium ion batteries, the present application provides an electrolyte, comprising a solvent, a lithium salt and an additive, wherein the additive comprises vinylene carbonate…",
  "path": "/patents/1407559",
  "publishedAt": "2026-06-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0567",
    "SPRINGPOWER TECHNOLOGY (SHENZHEN) CO., LTD"
  ],
  "textContent": "In order to overcome the problems of insufficient storage performance and cycle performance of existing lithium ion batteries, the present application provides an electrolyte, comprising a solvent, a lithium salt and an additive, wherein the additive comprises vinylene carbonate, 3,3′-[1,2-ethylenebis (oxy)]dipropionitrile and lithium difluoro (oxalate) borate, and a weight ratio of vinylene carbonate, 3,3′-[1,2-ethylenebis (oxy)]dipropionitrile and lithium difluoro (oxalate) borate is 1:0.2-6:0.01-5. Meanwhile, the application also discloses a lithium ion battery comprising the above electrolyte. The electrolyte provided by the present application can effectively improve the high-temperature storage performance and cycle performance of batteries.",
  "title": "Electrolyte and lithium ion battery"
}