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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.:

US 11217828 B1

PDFFull Text
Date of Patent:
Jan. 04, 2022

Filed:

Dec. 04, 2017

Flame-retardant, non-toxic phosphate ester ionic liquid electrolytes and method of making

Applicant:

Massachusetts Institute of Technology, Cambridge, MA (US);

Inventors:

Shiyu Zhang, Cambridge, MA (US);

Christopher C. Cummins, Dorchester, MA (US);

Matthew Jordan Nava, Brighton, MA (US);

Daniel Nocera, Cambridge, MA (US);

Assignee:

MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Cambridge, MA (US);

Attorney:

Honigman LLP

Primary Examiner:

Tracy M Dove

Int. Cl.
CPC ...
H01M 10/0567 (2010.01); H01M 10/0568 (2010.01); H01M 10/42 (2006.01); H01M 10/0525 (2010.01); C09K 21/12 (2006.01);
U.S. Cl.
CPC ...
H01M 10/4235 (2013.01); C09K 21/12 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 10/0568 (2013.01);
Abstract

A phosphate ester compound can include a cation and an anion, the anion being an alkyl phosphate. The phosphate ester compound can be a phosphate ester ionic liquid. The phosphate ester compound can be manufactured in a solvent-free environment. The phosphate ester compound can be used as an electrolyte in a battery, for example, a lithium-ion battery.

Find Patent Forward Citations

Zhang, Shiyu. (2022). Flame-retardant, non-toxic phosphate ester ionic liquid electrolytes and method of making (U.S. Patent No. 11217828). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11217828

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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