Title:
A lithium ion battery adapting an electrolysis solution and the electrolysis solution
Document Type and Number:
Japanese Patent JP6130937
Kind Code:
B2
Abstract:
Disclosed in this application is an electrolyte solution, comprising a non-aqueous organic solvent, a lithium salt, and additives, characterized in that the additives comprise a cyclic sulfate ester compound and a naphthalene compound with amino group. When the electrolyte solution is used in lithium ion secondary batteries, the batteries are ensured to have good cycling and storage performances at high temperature, and have the advantages of low swelling during use at high temperature, low internal resistance and good charge and discharge performances at low temperature.
Inventors:
Feng Shawei
Masataka Han
Attached flower
Hayashi
Masataka Han
Attached flower
Hayashi
Application Number:
JP2016005067A
Publication Date:
May 17, 2017
Filing Date:
January 14, 2016
Export Citation:
Assignee:
Ningde Amperex Technology Limited
International Classes:
H01M10/0567; H01M10/0525; H01M10/0568
Domestic Patent References:
JP2010251313A | ||||
JP2011049111A | ||||
JP2001093571A | ||||
JP2007103214A | ||||
JP2012252940A | ||||
JP2013239466A |
Foreign References:
WO2008032657A1 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office