Invention Grant
- Patent Title: Nonaqueous electrolyte solution and lithium secondary battery using same
- Patent Title (中): 非水电解液和锂二次电池使用相同
-
Application No.: US10592702Application Date: 2005-03-18
-
Publication No.: US07985502B2Publication Date: 2011-07-26
- Inventor: Koji Abe , Kazuhiro Miyoshi , Takaaki Kuwata
- Applicant: Koji Abe , Kazuhiro Miyoshi , Takaaki Kuwata
- Applicant Address: JP Ube-shi
- Assignee: Ube Industries, Ltd.
- Current Assignee: Ube Industries, Ltd.
- Current Assignee Address: JP Ube-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2004-082663 20040322; JP2004-082664 20040322
- International Application: PCT/JP2005/004923 WO 20050318
- International Announcement: WO2005/091422 WO 20050929
- Main IPC: H01M6/04
- IPC: H01M6/04

Abstract:
The present invention provides a lithium secondary battery having excellent battery characteristics such as battery cycling property, electrical capacity and storage property.The present invention relates to a nonaqueous electrolytic solution for lithium secondary batteries in which an electrolyte salt is dissolved in a nonaqueous solvent, the nonaqueous electrolytic solution comprising a formic ester compound having a specific structure in an amount of 0.01 to 10% by weight of the nonaqueous electrolytic solution, and a lithium secondary battery using the same.
Public/Granted literature
- US20080241704A1 Nonaqueous Electrolyte Solution and Lithium Secondary Battery Using Same Public/Granted day:2008-10-02
Information query