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:
Feb. 18, 2020
Filed:
Aug. 02, 2019
Ses Holdings Pte. Ltd., Singapore, SG;
Rajendra P. Singh, Woburn, MA (US);
Shubha Nageswaran, Billerica, MA (US);
Qichao Hu, Arlington, MA (US);
SES Holdings Pte. Ltd., Singapore, SG;
Abstract
Binary and ternary eutectic mixtures and corresponding electrolytes are disclosed. In some embodiments, binary eutectic mixtures and electrolytes each include a first salt, X1Y1, and a second salt, X2Y2, wherein each of X1and X2is an alkali metal cation and X1is different from X2; and each of Y1and Y2is a sulfonimide anion and Y1is different from Y2. In ternary eutectic mixtures and electrolytes further include a third salt, X3Y3, wherein X3is different from each of X1and X2. In some embodiments, the eutectic mixtures and electrolytes have melting points in a range of about 5° C. to about 70° C. Electrochemical devices containing such eutectic-mixture electrolytes are also disclosed.