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:
Jul. 07, 1981
Filed:
Nov. 26, 1979
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ; B22F / ;
U.S. Cl.
CPC ...
428546 ; 75212 ; 75222 ; 361305 ; 252513 ; 428566 ; 428570 ;
Abstract
An anode comprising a porous sintered body made of tantalum powder each particle of which having a layer of at least one of V, Mo and Pd. This anode permits a solid electrolytic capacitor to have a low reverse current and a low leakage current. This invention also provides an effective method for preparing such anode.