Invention Grant
- Patent Title: Nonaqueous electrolyte solution and electrochemical element using same
- Patent Title (中): 非水电解液和电化学元素使用相同
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Application No.: US13395660Application Date: 2010-09-14
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Publication No.: US09130244B2Publication Date: 2015-09-08
- Inventor: Koji Abe , Shoji Shikita , Kazuyuki Kawabe , Masahide Kondo , Tatsuo Fujino
- Applicant: Koji Abe , Shoji Shikita , Kazuyuki Kawabe , Masahide Kondo , Tatsuo Fujino
- Applicant Address: JP Ube-shi
- Assignee: UBE INDUSTRIES, LTD.
- Current Assignee: UBE INDUSTRIES, LTD.
- Current Assignee Address: JP Ube-shi
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2009-212808 20090915; JP2009-213088 20090915; JP2010-033891 20100218; JP2010-076730 20100330; JP2010-076731 20100330; JP2010-078916 20100330; JP2010-142085 20100622
- International Application: PCT/JP2010/065877 WO 20100914
- International Announcement: WO2011/034067 WO 20110324
- Main IPC: H01M10/0567
- IPC: H01M10/0567 ; H01M6/16 ; C07F7/18 ; H01M10/052 ; H01M10/0569 ; H01M10/0566
Abstract:
A nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, which contains a carboxylate represented by the following general formula (8) in an amount of from 0.01 to 5% by mass of the nonaqueous electrolytic solution: wherein X31 represents -A2-C≡Y2, -A2-C(═O)O-A3-C≡Y2 or -A2-C(═O)O-A4; A1, A2 and A3 each independently represent an alkylene group having from 1 to 6 carbon atoms; A4 represents an alkyl group having from 1 to 6 carbon atoms; Y1 and Y2 each independently represent CH or N.
Public/Granted literature
- US20120171581A1 NONAQUEOUS ELECTROLYTE SOLUTION AND ELECTROCHEMICAL ELEMENT USING SAME Public/Granted day:2012-07-05
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