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:
May. 27, 2014
Filed:
Oct. 05, 2012
Wildcat Discovery Technologies, Inc., San Diego, CA (US);
Vinay Bhat, San Diego, CA (US);
Gang Cheng, San Diego, CA (US);
Steven Kaye, San Diego, CA (US);
Bin Li, San Diego, CA (US);
Risa Olugbile, San Diego, CA (US);
Jen-Hsien Yang, San Diego, CA (US);
Asahi Kasei Kabushiki Kaisha, Osaka, JP;
Abstract
Described herein are materials for use in electrolytes that provide a number of desirable characteristics when implemented within batteries, such as high stability during battery cycling up to high temperatures high voltages, high discharge capacity, high coulombic efficiency, and excellent retention of discharge capacity and coulombic efficiency over several cycles of charging and discharging. In some embodiments, a high voltage electrolyte includes a base electrolyte and a set of additive compounds, which impart these desirable performance characteristics.