The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2009
Filed:
Aug. 19, 2004
Applicants:
Gerhard Hoerpel, Nottuln, DE;
Volker Hennige, Duelmen, DE;
Chistian Hying, Rhede, DE;
Sven Augustin, Dorsten, DE;
Inventors:
Gerhard Hoerpel, Nottuln, DE;
Volker Hennige, Duelmen, DE;
Chistian Hying, Rhede, DE;
Sven Augustin, Dorsten, DE;
Assignee:
Degussa AG, Duesseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrochemical capacitor including a separating layer on a support. The separating layer represents a porous inorganic, electrically non-conducting coating which is provided with particles of compounds of the elements Al, Si, and/or Zr, the particles being bonded to each other and to the support by an inorganic adhesive. The support can represent a porous electrode or a porous and planar substrate that is provided with polymer fibers.