{
  "$type": "site.standard.document",
  "coverImage": {
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  "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/1400570",
  "publishedAt": "2026-03-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "SPRINGPOWER TECH SHENZHEN CO LTD [CN]"
  ],
  "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"
}