{
  "$type": "site.standard.document",
  "description": "An embodiment of the present invention provides a non-aqueous organic electrolyte additive, a chemical structural formula of which is as shown by Formula (I), where R is H, halogen or R is one of: a C-Calkyl group, a C-Calkene group, a C-Calkyne group, a C-Calkoxy group, a halogen-containing…",
  "path": "/patents/971108",
  "publishedAt": "2014-08-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C07F5/022",
    "HUAWEI TECH CO LTD [CN]"
  ],
  "textContent": "An embodiment of the present invention provides a non-aqueous organic electrolyte additive, a chemical structural formula of which is as shown by Formula (I), where R is H, halogen or R is one of: a C-Calkyl group, a C-Calkene group, a C-Calkyne group, a C-Calkoxy group, a halogen-containing C-Calkyl group, a halogen-containing C-Calkene group, a halogen-containing C-Calkyne group and a halogen-containing C-Calkoxy group. The non-aqueous organic electrolyte additive is oxidized and decomposed before an organic solvent in a high-voltage lithium-ion secondary battery, thereby forming a protection film that facilitates conduction of Lion a surface of an anode active material, increasing cyclic performance of a lithium-ion secondary battery at a high voltage, and achieving good stability. Embodiments of the present invention further provide a method for preparing a non-aqueous organic electrolyte additive, a non-aqueous organic electrolyte containing the non-aqueous organic electrolyte additive, and a lithium-ion secondary battery having a high energy density.",
  "title": "NONAQUEOUS ORGANIC ELECTROLYTE ADDITIVE AND PREPARATION METHOD THEREOF, NONAQUEOUS ORGANIC ELECTROLYTE, AND LITHIUM ION SECONDARY BATTERY"
}