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. 08, 2016
Filed:
Mar. 30, 2012
Paolina Atanassova, Albuquerque, NM (US);
Yipeng Sun, Albuquerque, NM (US);
Berislav Blizanac, Albuquerque, NM (US);
Toivo Kodos, Billerica, MA (US);
Mark J. Hampden-smith, Albuquerque, NM (US);
Miodrag Oljaca, Albuquerque, NM (US);
Paolina Atanassova, Albuquerque, NM (US);
Yipeng Sun, Albuquerque, NM (US);
Berislav Blizanac, Albuquerque, NM (US);
Toivo Kodos, Billerica, MA (US);
Mark J. Hampden-Smith, Albuquerque, NM (US);
Miodrag Oljaca, Albuquerque, NM (US);
Cabot Corporation, Boston, MA (US);
Abstract
A paste suitable for a negative plate of a lead-acid battery comprises at least (a) a lead-based active material and an expander mixture comprising (b) carbon, (c) barium sulfate and (d) a lignosulfonate, wherein at least part of at least two of said components (a) to (d) are present in the paste as composite particles.