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. 24, 1990
Filed:
Jan. 04, 1989
Applicant:
Inventors:
Ivan A Strauven, Neerpelt, BE;
Marcel L Meeus, Lommel, BE;
Assignee:
Metallurgie Hoboken-Overpelt, Hoboken, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ; C22C / ;
U.S. Cl.
CPC ...
429230 ; 75255 ; 75331 ; 75351 ; 420513 ;
Abstract
A zinc base powder for alkaline batteries consists of 0.05 to 3% of mercury, 0.003 to 0.2% of bismuth, 0.01 to 0.08% of lead, the rest being zinc. This powder has an excellent resistance to corrosion in alkaline medium.