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:
Dec. 13, 2011
Filed:
Dec. 12, 2007
Pu Zhang, Ann Arbor, MI (US);
Suresh Mani, Ann Arbor, MI (US);
Yet-ming Chiang, Framingham, MA (US);
Shih-chieh Yin, Ann Arbor, MI (US);
Brian Glomski, Ypsilanti, MI (US);
Young-il Jang, Newtonville, MA (US);
Christopher Silkowski, Livonia, MI (US);
Michael R. Wixom, Ann Arbor, MI (US);
Pu Zhang, Ann Arbor, MI (US);
Suresh Mani, Ann Arbor, MI (US);
Yet-Ming Chiang, Framingham, MA (US);
Shih-Chieh Yin, Ann Arbor, MI (US);
Brian Glomski, Ypsilanti, MI (US);
Young-Il Jang, Newtonville, MA (US);
Christopher Silkowski, Livonia, MI (US);
Michael R. Wixom, Ann Arbor, MI (US);
A123 Systems, Inc., Waltham, MA (US);
Abstract
Disclosed is a lithium titanate material, which may include an additive, and its use as an electrode in a battery. Specifically disclosed is a lithium titanate based material, with primary particle size larger than 100 nm, having very good high rate charge and discharge capabilities when incorporated into a lithium battery.