Electricity: electrical systems and devices – Electrolytic systems or devices – Double layer electrolytic capacitor
Reexamination Certificate
2004-10-08
2009-02-03
Thomas, Eric (Department: 2831)
Electricity: electrical systems and devices
Electrolytic systems or devices
Double layer electrolytic capacitor
C029S025030
Reexamination Certificate
active
07486497
ABSTRACT:
The present invention is an electrode for electric double layer capacitors wherein a polarizable porous sheet composed of constituent materials including a carbonaceous electric double layer-forming material, a carbon material for ensuring conductivity, and a binder is integrated to at least one surface of a collector via a conductive intermediate layer; and is characterized in that the conductive intermediate layer contains a synthetic rubber and two more kinds of carbon materials having different particle diameters. According to the present invention, the electrode can be readily manufactured in a continuous manner with high heat resistant adhesion between the polarizable porous sheet and the collector and a low internal resistance; and when used in an electric double layer capacitor, it is possible to obtain an electrode capable of ensuring a higher capacity and lower internal resistance than is conventionally achieved.
REFERENCES:
patent: 4862328 (1989-08-01), Morimoto et al.
patent: 5766753 (1998-06-01), Murata et al.
patent: 6021039 (2000-02-01), Inagawa
patent: 6359769 (2002-03-01), Mushiake et al.
patent: 6475670 (2002-11-01), Ito
patent: 2004/0128813 (2004-07-01), Murakami et al.
patent: 2004/0130038 (2004-07-01), Murakami et al.
patent: 7-216330 (1995-08-01), None
patent: 11-317333 (1995-11-01), None
patent: 10-4037 (1998-01-01), None
patent: 11-154630 (1999-06-01), None
patent: 11-162787 (1999-06-01), None
patent: 2001-307966 (2001-11-01), None
patent: 2004-296863 (2004-10-01), None
Machine Translation of JP 11-162787.
Machine Translation of JP 2001-307966.
Dow Reichhold Specialty Latex LLC, Adhesives/Packaging, Oct. 03, 2003.
Kobayashi Kotaro
Miniami Kazuhiro
Tachozono Shin-ichi
Hitachi Powder Metals Co., Ltd
Japan Gore-Tex Inc.
Sinclair David M
Thomas Eric
Wheatcraft Allan M.
LandOfFree
Electrode for electric double layer capacitor, method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrode for electric double layer capacitor, method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrode for electric double layer capacitor, method for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4084851