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:
Feb. 04, 2014
Filed:
Dec. 26, 2008
Applicants:
Jenn-yeu Hwang, Keelung, TW;
Jin-bao Wu, Hsinchu, TW;
Li-duan Tsai, Hsinchu, TW;
Ming-sheng Leu, Hsinchu, TW;
Inventors:
Jenn-Yeu Hwang, Keelung, TW;
Jin-Bao Wu, Hsinchu, TW;
Li-Duan Tsai, Hsinchu, TW;
Ming-Sheng Leu, Hsinchu, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/045 (2006.01); H01G 9/04 (2006.01); B21C 37/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composite cathode foil is provided. The composite cathode foil includes an aluminum substrate, a metal layer formed thereon, a metal carbide layer formed on the metal layer, and a carbon layer formed on the metal carbide layer, wherein the metal of the metal layer is selected from the group consisting of IVB, VB and VIB groups. The invention also provides a solid electrolytic capacitor including the composite cathode foil.