Compositions – Electrolytes for electrical devices
Reexamination Certificate
2008-07-22
2008-07-22
Koslow, C. Melissa (Department: 1793)
Compositions
Electrolytes for electrical devices
C252S364000, C106S311000, C361S503000, C361S504000, C361S505000, C429S326000, C429S327000, C429S328000, C429S329000, C429S330000, C429S331000, C429S332000, C429S334000, C429S335000, C429S322000
Reexamination Certificate
active
07402260
ABSTRACT:
A non-aqueous mixture solvent for a non-aqueous electrolytic solution to be used for electrochemical energy devices, which contains an aprotic solvent, and a fluorinated ketone of the formula:(wherein Rf1and Rf2each independently represents a fluorinated aliphatic group, or Rf1and Rf2together form a cyclic group, Q represents a fluorinated or non-fluorinated alkylene group or a bond, and n represents 0 or 1), and an electrolytic solution containing the mixture solvent.
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Segawa Haruki
Yanome Hideto
3M Innovative Properties Company
Koslow C. Melissa
LandOfFree
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