Invention Grant
US08512897B2 Phenyl sulfonate compound, nonaqueous electrolyte solution using the same, and lithium battery
有权
苯磺酸盐化合物,使用其的非水电解质溶液和锂电池
- Patent Title: Phenyl sulfonate compound, nonaqueous electrolyte solution using the same, and lithium battery
- Patent Title (中): 苯磺酸盐化合物,使用其的非水电解质溶液和锂电池
-
Application No.: US12740122Application Date: 2008-10-24
-
Publication No.: US08512897B2Publication Date: 2013-08-20
- Inventor: Koji Abe , Kazuhiro Miyoshi
- Applicant: Koji Abe , Kazuhiro Miyoshi
- 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: JP2007-285074 20071101
- International Application: PCT/JP2008/069301 WO 20081024
- International Announcement: WO2009/057515 WO 20090507
- Main IPC: H01M6/14
- IPC: H01M6/14

Abstract:
Provided are (1) a novel phenyl sulfonate compound, (2) a nonaqueous electrolytic solution comprising an electrolyte salt dissolved in a nonaqueous solvent and containing a phenyl sulfonate compound of the following general formula (II) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution, and (3) a lithium battery containing the nonaqueous electrolytic solution and excellent in low-temperature cycle property. (wherein X1 to X5 each independently represents a fluorine atom or a hydrogen atom, and from one to four of these are fluorine atoms; R2 represents a linear or branched alkyl group having from 1 to 6 carbon atoms, a linear or branched alkyl group having from 1 to 6 carbon atoms in which at least one hydrogen atom is substituted with a halogen atom, or an aryl group having from 6 to 9 carbon atoms).
Public/Granted literature
- US20100291437A1 PHENYL SULFONATE COMPOUND, NONAQUEOUS ELECTROLYTE SOLUTION USING THE SAME, AND LITHIUM BATTERY Public/Granted day:2010-11-18
Information query