Electricity: electrical systems and devices – Electrolytic systems or devices – Double layer electrolytic capacitor
Reexamination Certificate
2008-07-08
2008-07-08
Ha, Nguyen T (Department: 2831)
Electricity: electrical systems and devices
Electrolytic systems or devices
Double layer electrolytic capacitor
C361S503000, C361S504000, C361S508000, C361S511000, C361S512000
Reexamination Certificate
active
07397650
ABSTRACT:
An electric double layer capacitor uses a multi-layer electrode structure, which has a plurality of electrode layers composed of a binder and an electrode material and coated on a current-collecting member, each of the electrode layers including a macromolecular substance. A first electrode layer in contact with the current-collecting member and the second electrode layer in contact with the first electrode layer are formed of different constituents or have different proportions of the same constituent.
REFERENCES:
patent: 5450279 (1995-09-01), Yoshida et al.
Sato Takaya
Shimizu Tatsuo
Apex Juris, PLLC
Ha Nguyen T
Heims Tracy M
Itochu Corporation
Nisshinbo Industries Inc.
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