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. 13, 2015
Filed:
Oct. 28, 2010
Paolina Atanassova, Albuquerque, NM (US);
Berislav Blizanac, Albuquerque, NM (US);
Miodrag Oljaca, Albuquerque, NM (US);
Toivo T. Kodas, Carlisle, MA (US);
Geoffrey D. Moeser, Reading, MA (US);
Pavel A. Kossyrev, Providence, RI (US);
Ned J. Hardman, Albuquerque, NM (US);
Paolina Atanassova, Albuquerque, NM (US);
Berislav Blizanac, Albuquerque, NM (US);
Miodrag Oljaca, Albuquerque, NM (US);
Toivo T. Kodas, Carlisle, MA (US);
Geoffrey D. Moeser, Reading, MA (US);
Pavel A. Kossyrev, Providence, RI (US);
Ned J. Hardman, Albuquerque, NM (US);
Cabot Corporation, Boston, MA (US);
Abstract
A paste suitable for a negative plate of a lead-acid battery, the paste comprising lead oxide and carbon black, wherein the carbon black has the following properties: (a) a BET surface area between about 100 and about 2100 m/g; and (b) an oil adsorption number (OAN) in the range of about 35 to about 360 cc/100 g, provided that the oil absorption number is less than the 0.14×the BET surface area+65.