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:
Oct. 12, 2004
Filed:
Feb. 21, 2002
Applicant:
Inventors:
Rongrong Chen, Fishers, IN (US);
John Lewis Ayres, Cicero, IN (US);
Assignee:
Delphi Technologies, Inc., Troy, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/66 ;
U.S. Cl.
CPC ...
H01M 4/66 ;
Abstract
An electrode comprising a noble-metal free grid comprising lead, wherein the grid has an essentially PbO free PbO coating covering all, or essentially all of the surface of the grid. Also described is a method of forming an electrode, comprising applying an essentially PbO free PbO coating to a noble-metal free grid comprising lead, wherein the coating covers all, or essentially all of the surface of the grid.