Invention Grant
- Patent Title: Non-aqueous electrolyte solution and lithium secondary battery comprising the same
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Application No.: US14197423Application Date: 2014-03-05
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Publication No.: US09620819B2Publication Date: 2017-04-11
- Inventor: Young Min Lim , Chul Haeng Lee , Kyoung Ho Ahn , Doo Kyung Yang
- Applicant: LG Chem, Ltd.
- Applicant Address: KR
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2012-0152043 20121224; KR10-2013-0161528 20131223
- Main IPC: H01M10/0568
- IPC: H01M10/0568 ; H01M6/16 ; H01M4/133 ; H01M10/052 ; H01M10/0569 ; H01M4/587 ; H01M10/0567
Abstract:
Provided are a non-aqueous electrolyte solution including propylene carbonate (PC) and lithium bis(fluorosulfonyl)imide (LiFSI), and a lithium secondary battery including the non-aqueous electrolyte solution. The lithium secondary battery including the non-aqueous electrolyte solution of the present invention may improve low-temperature output characteristics, high-temperature cycle characteristics, output characteristics after high-temperature storage, capacity characteristics, and swelling characteristics.
Public/Granted literature
- US20140186722A1 NON-AQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME Public/Granted day:2014-07-03
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