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:
Mar. 16, 2004
Filed:
Mar. 11, 2002
Applicant:
Inventor:
Wolfgang Glaeser, Goslar, DE;
Assignee:
Grillo-Werke AG, Duisburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/02 ; H01M 4/42 ; B22F 9/02 ;
U.S. Cl.
CPC ...
H01M 4/02 ; H01M 4/42 ; B22F 9/02 ;
Abstract
In the mixture of metal and/or alloy particles and a liquid electrolytic medium, the metal and/or alloy particles are irregularly shaped, have a non-uniform surface and a bulk density of below 33% by weight of the specific density of the compact metal and/or the compact alloy, and the volume of the medium is larger than that which corresponds to the spaces between the particles in a dry packing.