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:
Jun. 14, 1983
Filed:
Oct. 08, 1981
Applicant:
Inventor:
G Anthony Parker, Cheswick, PA (US);
Assignee:
St. Joe Minerals Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G / ; H01M / ;
U.S. Cl.
CPC ...
2521821 ; 252512 ; 423619 ; 429228 ;
Abstract
A high surface area lead oxide composite is prepared by providing a mixture of starting matter containing lead oxide and a hydrogen bonding solvent and by then subjecting the mixture to a gaseous stream inclusive of ozone. The resulting reaction product is a solid composite of lead oxide and lead dioxide, found to exhibit greatly increased surface area and electrical conductivity over the starting material for efficient use of the solid composite as active material in electrochemical cells.