Electricity: electrical systems and devices – Electrolytic systems or devices – Double layer electrolytic capacitor
Reexamination Certificate
2007-08-14
2007-08-14
Ha, Nguyen T. (Department: 2831)
Electricity: electrical systems and devices
Electrolytic systems or devices
Double layer electrolytic capacitor
C361S504000, C361S508000, C361S512000, C361S516000, C361S519000
Reexamination Certificate
active
11441217
ABSTRACT:
An electric double layer capacitor comprising a pair of electrodes and an electrolytic solution in contact with said pair of electrodes, wherein: the electrolytic solution contains a compound having the formula (1) and an organic solvent. Here, R1is a group selected from among dimethylene, trimethylene, tetramethylene and pentamethylene, and R2is tetramethylene or pentamethylene.
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patent: A 2003-243260 (2003-08-01), None
patent: A 2004-087956 (2004-03-01), None
Kosuda Atsuko
Ohashi Yoshihiko
Ha Nguyen T.
Oliff & Berridg,e PLC
TDK Corporation
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