Login| Sign Up| Help| Contact|

Patent Searching and Data


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
Application Number:
JP2016005067A
Publication Date:
May 17, 2017
Filing Date:
January 14, 2016
Export Citation:
Click for automatic bibliography generation   Help
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



 
Previous Patent: Division tool

Next Patent: PITCH CONTROLLER FOR RECORDER