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:
Jan. 14, 2020
Filed:
Sep. 21, 2011
John Wertz, Hollis, NH (US);
Christopher Campion, Townsend, MA (US);
Yuri Vulfson, Corvallis, OR (US);
Rene Gargan, Townsend, MA (US);
Nicolas Clement, Littleton, MA (US);
Randall Keisler, Clifton Park, NY (US);
John Wertz, Hollis, NH (US);
Christopher Campion, Townsend, MA (US);
Yuri Vulfson, Corvallis, OR (US);
Rene Gargan, Townsend, MA (US);
Nicolas Clement, Littleton, MA (US);
Randall Keisler, Clifton Park, NY (US);
Hollingsworth & Vose Company, East Walpole, MA (US);
Abstract
The disclosure describes compositions and methods for producing a change in the voltage at which hydrogen gas is produced in a lead acid battery. The compositions and methods relate to producing a concentration of one or more metal ions in the lead acid battery electrolyte. The compositions include glass based compositions that are included as part of various battery components, such as the battery separator, pasting paper, additives to battery paste, etc.